Number sense in third grade.

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Band practice lasted 1 1/4 hours

Band practice lasted 1 1/4 hours. Two thirds of the time was spent ...

Band practice lasted 1 1/4 hours. Two thirds of the time was spent ...

If Micheal spent 3/4 of his money

If Micheal spent 3/4 of his money to buy 5/6 of his building ...

If Micheal spent 3/4 of his money to buy 5/6 of his building ...

Chuck`s class is going on a fieldtrip

Chuck's class is going on a fieldtrip this next Thursday. There are 95 students going on the field trip, and each one is paying their teacher $3.75...

Chuck's class is going on a fieldtrip this next Thursday. There are 95 students going on the field trip, and each one is paying their teacher $3.75...

You have 9/4 cup of jelly worms

You have 9/4 cup of jelly worms and a recipe that calls for 1/2 cup of jelly ...

You have 9/4 cup of jelly worms and a recipe that calls for 1/2 cup of jelly ...

Mr. Jenkins can dig a ditch

Mr. Jenkins can dig a ditch in one hour less then his son. Working together, they can do the job in 2\3 hour. How long does it take for ...

Mr. Jenkins can dig a ditch in one hour less then his son. Working together, they can do the job in 2\3 hour. How long does it take for ...

A 32 foot ramp connects a platform with a sidewalk

A 32 foot ramp connects a platform with a sidewalk that is at ground level. if the platforn is 6 feet above ground ...

A 32 foot ramp connects a platform with a sidewalk that is at ground level. if the platforn is 6 feet above ground ...

3/4 of people use internet

3/4 of people use internet and 9/100 use library. How many times more people use internet

3/4 of people use internet and 9/100 use library. How many times more people use internet

One pizza has 8 slices

One pizza has 8 slices. Deanna ate 2 ...

One pizza has 8 slices. Deanna ate 2 ...

Judy has 8 candy bars

Judy has 8 candy bars. She wants to give 1/3 of a candy bar to everyone in her ...

Judy has 8 candy bars. She wants to give 1/3 of a candy bar to everyone in her ...

I have 6546/7326 cup of sugar

I have 6546/7326 cup of sugar. i used 4325/7326...

I have 6546/7326 cup of sugar. i used 4325/7326...

A guy wire reaches from the top

A guy wire reaches from the top of a 39.32 ft pole to a point on the ground 15' from the ...

A guy wire reaches from the top of a 39.32 ft pole to a point on the ground 15' from the ...

Students were asked to choose

Students were asked to choose their favorite subject. If 1/4 of the students chose history and 3/8 chose ...

Students were asked to choose their favorite subject. If 1/4 of the students chose history and 3/8 chose ...

Ben is making wooden toys

Ben is making wooden toys for the next arts and crafts sale. Each toy costs Ben $1.80 to make. If he sells the toys for $3.00 each, how many would he have to sell to make a profit of exactly $36...

Ben is making wooden toys for the next arts and crafts sale. Each toy costs Ben $1.80 to make. If he sells the toys for $3.00 each, how many would he have to sell to make a profit of exactly $36...

A tailor needs 32/3 yards of material

A tailor needs 32/3 yards of material to make a ...

A tailor needs 32/3 yards of material to make a ...

Peter took a trip of 7 7/8 miles

Peter took a trip of 7 7/8 miles and used 3 1/2 gallons of gas ...

Peter took a trip of 7 7/8 miles and used 3 1/2 gallons of gas ...

Cheer practice is 2 1/2 hours long

Cheer practice is 2 1/2 hours long. Cheer practice is split up into two groups, 'cheering and dancing', and 'stunting'...

Cheer practice is 2 1/2 hours long. Cheer practice is split up into two groups, 'cheering and dancing', and 'stunting'...

Use an exponent to write an expression

Use an exponent to write an expression with 5 3s that have a value of zero.

Use an exponent to write an expression with 5 3s that have a value of zero.

simplifying rational expressions

Mario can do the work in X hours. Luigi takes one more hour than Mario to do the work. Together they finish the work in 100 ...

Mario can do the work in X hours. Luigi takes one more hour than Mario to do the work. Together they finish the work in 100 ...

solving inequalities

The sum of 2 consecutive even integers is at most 400...

The sum of 2 consecutive even integers is at most 400...

The coach bought 5 pizzas for the party

The coach bought 5 pizzas for the party. The team members ate 7/8 of ...

The coach bought 5 pizzas for the party. The team members ate 7/8 of ...

The 2000 population of Jacksonville, Florida

The 2000 population of Jacksonville, Florida was 736,000 and was increasing at the rate of 1.49% each year. At that ...

The 2000 population of Jacksonville, Florida was 736,000 and was increasing at the rate of 1.49% each year. At that ...

A marketing manager travels

A marketing manager travels 1080 miles in a corporate jet and then an additional 240 miles by car. If the car ride takes one hour longer than the jet ride takes, and if the rate of the jet is 6 times the rate of the ...

A marketing manager travels 1080 miles in a corporate jet and then an additional 240 miles by car. If the car ride takes one hour longer than the jet ride takes, and if the rate of the jet is 6 times the rate of the ...

The Robinsons family drove

The Robinsons family drove for 4000 miles. This was 4/5 the distance the Jones family ...

The Robinsons family drove for 4000 miles. This was 4/5 the distance the Jones family ...

You deposit $1500 in an account

You deposit $1500 in an account that pays 5% interest ...

You deposit $1500 in an account that pays 5% interest ...

Find all sets of three consecutive

Find all sets of three consecutive positive even integers whose sum is less then 30.

Find all sets of three consecutive positive even integers whose sum is less then 30.

Mt. Everest, the highest elevation in Asia

Mt. Everest, the highest elevation in Asia, is 29,029 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 below sea ...

Mt. Everest, the highest elevation in Asia, is 29,029 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 below sea ...

The sum of the squares of the two

The sum of the squares of the two larger of three consecutive even integers is 12 less than 4 times the square of the smaller ...

The sum of the squares of the two larger of three consecutive even integers is 12 less than 4 times the square of the smaller ...

Three consecutive even integers

Three consecutive even integers are such that the square of the third is 100 more than the square of the ...

Three consecutive even integers are such that the square of the third is 100 more than the square of the ...

Terry has 3.5 oz of orange juice

Terry has 3.5 oz of orange juice and 2.098 oz of apple juice. He drinks 2 oz of orange juice and 1.3 oz of apple ...

Terry has 3.5 oz of orange juice and 2.098 oz of apple juice. He drinks 2 oz of orange juice and 1.3 oz of apple ...

If you put 25 cents in a bank

If you put 25 cents in a bank and your money doubles each ...

If you put 25 cents in a bank and your money doubles each ...

A driver averaged 50 miles per hour

A driver averaged 50 miles per hour on the round trip between Baltimore and Philadelphia, 100 miles away. The average speeds for going and returning were x and y miles per hour, respectively. Show that

y=25x/(x-25)

A driver averaged 50 miles per hour on the round trip between Baltimore and Philadelphia, 100 miles away. The average speeds for going and returning were x and y miles per hour, respectively. Show that

y=25x/(x-25)

The sum of the squares

The sum of the squares of two consecutive positive numbers is 61...

The sum of the squares of two consecutive positive numbers is 61...

Suppose the Population of D.C.

Suppose the Population of D.C. in January of 2006 was 580,000 and 2 percent of them moved every 6 ...

Suppose the Population of D.C. in January of 2006 was 580,000 and 2 percent of them moved every 6 ...

A grade school is taking a trip

A grade school is taking a trip to the zoo. A parent group of 6 people is responsible for putting together 225 box lunches for the trip. The group hopes to recruit extra people for the task. Write an equation that gives the average number "n" of box lunches made per person as a function of the number "p" of parents that can come in and help complete the task. Then graph the ...

A grade school is taking a trip to the zoo. A parent group of 6 people is responsible for putting together 225 box lunches for the trip. The group hopes to recruit extra people for the task. Write an equation that gives the average number "n" of box lunches made per person as a function of the number "p" of parents that can come in and help complete the task. Then graph the ...

The total cost of a radio and a camera

The total cost of a radio and a camera is $1650. If the radio costs 4/7 as much as the ...

The total cost of a radio and a camera is $1650. If the radio costs 4/7 as much as the ...

At a sale this week, a desk is being sold

At a sale this week, a desk is being sold for $425. This is a 32% discount from the original ...

At a sale this week, a desk is being sold for $425. This is a 32% discount from the original ...

Josey is ordering pizza for the classroom

Josey is ordering pizza for the classroom. There are 14 people in the classs. She wants to buy enough pizza so that each person could have 1/3 ...

Josey is ordering pizza for the classroom. There are 14 people in the classs. She wants to buy enough pizza so that each person could have 1/3 ...

A biologist is researching a newly-discovered species

A biologist is researching a newly-discovered species of bacteria. At time t = 0 hours, he puts one hundred bacteria into what he has determined to be a favorable growth medium. Six hours later, he measures 450 bacteria. Assuming exponential growth, what is the growth constant "k" for the bacteria? (Round k to two decimal places.)

A biologist is researching a newly-discovered species of bacteria. At time t = 0 hours, he puts one hundred bacteria into what he has determined to be a favorable growth medium. Six hours later, he measures 450 bacteria. Assuming exponential growth, what is the growth constant "k" for the bacteria? (Round k to two decimal places.)

A lawnmower uses

A lawnmower uses 0.6 of a gallon of gasoline per hour. How many gallons of gasoline will be used if it takes 2...

A lawnmower uses 0.6 of a gallon of gasoline per hour. How many gallons of gasoline will be used if it takes 2...

One fourth of the guests gathered in the living room

One fourth of the guests gathered in the living room. What fraction of the guests did not gather in the living ...

One fourth of the guests gathered in the living room. What fraction of the guests did not gather in the living ...

radical equations

The formula for velocity is v = (sqrt. 2gh)...

The formula for velocity is v = (sqrt. 2gh)...

I bought 3 books from bookstore

I bought 3 books from bookstore for a total of 148 dollars. A Chemistry Book, Math book, and Notebook. The Chemistry book was One and half times more than the Math book and notebook combine. The notebook was 2 ...

I bought 3 books from bookstore for a total of 148 dollars. A Chemistry Book, Math book, and Notebook. The Chemistry book was One and half times more than the Math book and notebook combine. The notebook was 2 ...

Melanie can paint a certain barn

Melanie can paint a certain barn by herself in x days. Her helper Melissa can paint the same barn by herself in 2 x days. Write a rational expression for the fraction of the barn tht they complete in one day by working together. Evaluate the expression for x =5

Melanie can paint a certain barn by herself in x days. Her helper Melissa can paint the same barn by herself in 2 x days. Write a rational expression for the fraction of the barn tht they complete in one day by working together. Evaluate the expression for x =5

The tallest structure in the U.S.

The tallest structure in the U.S. is a TV tower in Blanchard, North Dakota. Its height is 2063 feet. A 2382-foot length of wire is to be used as a guy wire attached to the top of the ...

The tallest structure in the U.S. is a TV tower in Blanchard, North Dakota. Its height is 2063 feet. A 2382-foot length of wire is to be used as a guy wire attached to the top of the ...

Amirah is babysitting

Amirah is babysitting her neighbor's cats for an hour a day. She earned $100 in 4 ...

Amirah is babysitting her neighbor's cats for an hour a day. She earned $100 in 4 ...

A town population is 1000

A town population is 1000 on January 1, 2001. It grows at a constant rate of 2% per ...

A town population is 1000 on January 1, 2001. It grows at a constant rate of 2% per ...

For two consecutive integers

For two consecutive integers, the sum of the larger and five times the smaller

For two consecutive integers, the sum of the larger and five times the smaller

A part of Death Valley, near bad water

A part of Death Valley, near bad water, lies 282 ft below sea ...

A part of Death Valley, near bad water, lies 282 ft below sea ...

Joe has 3 boxes of candles

Joe has 3 boxes of candles. Each box has 4 candels. Another box is not filled fully but has only 2 ...

Joe has 3 boxes of candles. Each box has 4 candels. Another box is not filled fully but has only 2 ...

Billy wants to put wire around his garden

Billy wants to put wire around his garden to keep his dogs from digging his garden up. If the wire is only sold in whole foot how much wire does he have to by if the area of his garden is 620 sq ...

Billy wants to put wire around his garden to keep his dogs from digging his garden up. If the wire is only sold in whole foot how much wire does he have to by if the area of his garden is 620 sq ...

A soccer field in a city park is rectangular

A soccer field in a city park is rectangular. The length of the field is 120 yards and the width of the field is 60 ...

A soccer field in a city park is rectangular. The length of the field is 120 yards and the width of the field is 60 ...

The sum of a number and its reciprocal

The sum of a number and its reciprocal is 13/6...

The sum of a number and its reciprocal is 13/6...

Boyle`s Law, applied to the amount of gas

Boyle's Law, applied to the amount of gas used in a given experiment at a constant temperature, states that pV = 240 where p is pressure measured in kilopascals and V is volume measured in cubic centimeters. If a decrease in pressure of 1 kPa produces an increase in volume of 20 cm^3...

Boyle's Law, applied to the amount of gas used in a given experiment at a constant temperature, states that pV = 240 where p is pressure measured in kilopascals and V is volume measured in cubic centimeters. If a decrease in pressure of 1 kPa produces an increase in volume of 20 cm^3...

multiplying rational expressions

Maria's favorite candy bar has 230 claories. the nutrition label sates that 7/8 of the calories come from ...

Maria's favorite candy bar has 230 claories. the nutrition label sates that 7/8 of the calories come from ...

simplifying radical expressions

Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: w=Cr^{-2}, where C is a constant, and r is the distance that the object is from the center of the earth.

a. Solve the equation for r.

b. Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

c. Use the value of C you found in the previous question to determine how much the object would weigh in

i. Death Valley (282 feet below sea level)

ii. The top of Mt McKinley (20,320 feet above sea level)

Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: w=Cr

a. Solve the equation for r.

b. Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

c. Use the value of C you found in the previous question to determine how much the object would weigh in

i. Death Valley (282 feet below sea level)

ii. The top of Mt McKinley (20,320 feet above sea level)

Rodney is putting away test tubes

Rodney is putting away test tubes in science class. He has 50 test tubes and 12 will fit on each rack. How many rack racks will rodney ...

Rodney is putting away test tubes in science class. He has 50 test tubes and 12 will fit on each rack. How many rack racks will rodney ...

You had 42 bananas

You had 42 bananas but you ate 7 of ...

You had 42 bananas but you ate 7 of ...

Sarah spends 1/4 of her income

Sarah spends 1/4 of her income for transportation, 1/6 of her income for food, and 1/3 of her other income for rent and ...

Sarah spends 1/4 of her income for transportation, 1/6 of her income for food, and 1/3 of her other income for rent and ...

The sum of the reciprocals of two consecutive integers

The sum of the reciprocals of two consecutive integers is 15/56...

The sum of the reciprocals of two consecutive integers is 15/56...

At a well known university

At a well known university, 1/4 of the undergraduate students commute, and 1/3 of the graduate students commute. One-tenth of the undergraduate students drive more than 40 miles daily, and 1/6 of the graduate students drive more than 40 miles daily. If there are twice as many underrgraduate students as there are graduate ...

At a well known university, 1/4 of the undergraduate students commute, and 1/3 of the graduate students commute. One-tenth of the undergraduate students drive more than 40 miles daily, and 1/6 of the graduate students drive more than 40 miles daily. If there are twice as many underrgraduate students as there are graduate ...

Find 3 consecutive even numbers

Find 3 consecutive even numbers where the product of the smaller two numbers is 64 less than the square of the largest number.

Find 3 consecutive even numbers where the product of the smaller two numbers is 64 less than the square of the largest number.

Julia bought 3 boxes of candles

Julia bought 3 boxes of candles. Each box contained 4 candles. She kept 2 candles, gave the rest to Mary and told her to give half of them to ...

Julia bought 3 boxes of candles. Each box contained 4 candles. She kept 2 candles, gave the rest to Mary and told her to give half of them to ...

3/8 of the people at a restaurant are adults

3/8 of the people at a restaurant are adults. If there are 90 more children than ...

3/8 of the people at a restaurant are adults. If there are 90 more children than ...

James uses 1/3 of his land

James uses 1/3 of his land for growing durians 1/4 for bananas 3/8 for guavas and remaining 9 hectares for ...

James uses 1/3 of his land for growing durians 1/4 for bananas 3/8 for guavas and remaining 9 hectares for ...

Jaime bought a case of concert T-shirts

Jaime bought a case of concert T-shirts for $450. She kept two for herself and sold the rest for $560, making a profit of $10 on each ...

Jaime bought a case of concert T-shirts for $450. She kept two for herself and sold the rest for $560, making a profit of $10 on each ...

Jamie buys a square tablecloth

Jamie buys a square tablecloth. The package label declares, the area of the cloth is 800 sq inches. What is the length of a side of the ...

Jamie buys a square tablecloth. The package label declares, the area of the cloth is 800 sq inches. What is the length of a side of the ...

The sum of the reciprocal of 2 consecutive even integers

The sum of the reciprocal of 2 consecutive even integers is 13/84. find these integers

The sum of the reciprocal of 2 consecutive even integers is 13/84. find these integers

3 3/4 hours to travel

3 3/4 hours to travel from Laketon to High Falls. If you leave Laketon at 10:25...

3 3/4 hours to travel from Laketon to High Falls. If you leave Laketon at 10:25...

simplifying radical expressions

The strength of a medication over time is represented by the equation y=200(1.5)^{-x}, where x represents the number of hours since the medication was taken and y represents the number of micrograms per milimeter left in in the blood. After 4...

The strength of a medication over time is represented by the equation y=200(1.5)

An advertising company designs a campaign

An advertising company designs a campaign to introduce a new product to a metropolitan

area of population M = 3 millions. Let P = P(t) denote the number of people who become aware of

the product by time t. Suppose that P increases at a rate proportional to the number of

people still unaware of the product. The company determines that no one is aware of the

product at the beginning of the campaign and that 40% of the people were

aware of the product after 10 days of ...

An advertising company designs a campaign to introduce a new product to a metropolitan

area of population M = 3 millions. Let P = P(t) denote the number of people who become aware of

the product by time t. Suppose that P increases at a rate proportional to the number of

people still unaware of the product. The company determines that no one is aware of the

product at the beginning of the campaign and that 40% of the people were

aware of the product after 10 days of ...

The first 1/5 mile path

The first 1/5 mile path of a 3/4 mile path through a rose garden is paved with ...

The first 1/5 mile path of a 3/4 mile path through a rose garden is paved with ...

Jan invested $3600

Jan invested $3600, part at 8% and the rest at 7%. If the total income from the investments was $274...

Jan invested $3600, part at 8% and the rest at 7%. If the total income from the investments was $274...

If the square root of 2 is less than 6 times a number

If the square root of 2 is less than 6 times a number is divided by 2 less than the number, the quotient is 2...

If the square root of 2 is less than 6 times a number is divided by 2 less than the number, the quotient is 2...

I am a two-place decimal that is grater than

I am a two-place decimal that is grater than 80%. Both of my non-zero digits are different even numbers greater than 5...

I am a two-place decimal that is grater than 80%. Both of my non-zero digits are different even numbers greater than 5...

Cindy has a piece of ribbon

Cindy has a piece of ribbon that is 4/5 of a foot ...

Cindy has a piece of ribbon that is 4/5 of a foot ...

You want to make a square pillow

You want to make a square pillow. You have 729 square inches of material for the front of the pillow. If you use all the ...

You want to make a square pillow. You have 729 square inches of material for the front of the pillow. If you use all the ...

A motorboat travels 30 miles

A motorboat travels 30 miles up a river and returned a distance of 27 miles. The entire trip takes 5 hours. If the rate of the motorboat in still water is 12 ...

A motorboat travels 30 miles up a river and returned a distance of 27 miles. The entire trip takes 5 hours. If the rate of the motorboat in still water is 12 ...

Mary had 10 balloons

Mary had 10 balloons. She colored 2/5 of them ...

Mary had 10 balloons. She colored 2/5 of them ...

The rat population in a major metropolitan city

The rat population in a major metropolitan city is given by the formula n(t)= 73 e^{0.015 t} where t is measured in years since 1990 and n(t) is measured in millions.

What was the rat population in 1990 ...

The rat population in a major metropolitan city is given by the formula n(t)= 73 e

What was the rat population in 1990 ...

The additive inverse of a number

The additive inverse of a number divided by twelve is the same as one less than three times its ...

The additive inverse of a number divided by twelve is the same as one less than three times its ...

radical expressions

A rectangle is 7 times as long as it is ...

A rectangle is 7 times as long as it is ...

it takes three hours for a pipe

it takes three hours for a pipe to fill a tank of water if the tank does not leak. Our tank has a crack that draines the tank in 5 ...

it takes three hours for a pipe to fill a tank of water if the tank does not leak. Our tank has a crack that draines the tank in 5 ...

Suppose that x mL of pure acid

Suppose that x mL of pure acid are added to 130 mL of a 40% acid ...

Suppose that x mL of pure acid are added to 130 mL of a 40% acid ...

Find two consecutive odd integers

Find two consecutive odd integers such that the square of the larger is 3 less than 12 times the smaller

Find two consecutive odd integers such that the square of the larger is 3 less than 12 times the smaller

The product of two consecutive odd numbers

The product of two consecutive odd numbers is 195...

The product of two consecutive odd numbers is 195...

The difference of the squares of two positive consecutive odd integers

the difference of the squares of two positive consecutive odd integers is 32...

the difference of the squares of two positive consecutive odd integers is 32...

simplifying radical expressions

What is the square root of 48 minus the square root of 75?

What is the square root of 48 minus the square root of 75?

After spending 1/3 of his weekly salary

After spending 1/3 of his weekly salary on groceries, and 1/5 on rent, a man has $120 ...

After spending 1/3 of his weekly salary on groceries, and 1/5 on rent, a man has $120 ...

The sum of the reciprocals of two consecutive odd integers

The sum of the reciprocals of two consecutive odd integers is 8/15 ...

The sum of the reciprocals of two consecutive odd integers is 8/15 ...

The square of the largest of three consecutive integers

The square of the largest of three consecutive integers is 320 less than the sum of the squares of the two smaller ...

The square of the largest of three consecutive integers is 320 less than the sum of the squares of the two smaller ...

Jon bought groceries

Jon bought groceries for $105.30 and paper product for $35.50. The total bill including tax was $142.93. There was no tax charged on the ...

Jon bought groceries for $105.30 and paper product for $35.50. The total bill including tax was $142.93. There was no tax charged on the ...

One person says that numbers in radicals

One person says that numbers in radicals are useless because they do not have any real world relevance. Give a convincing practical example to show this person that they are very practical and we need ...

One person says that numbers in radicals are useless because they do not have any real world relevance. Give a convincing practical example to show this person that they are very practical and we need ...

Farmer Joe has some chickens

Farmer Joe has some chickens. 1/3 of the chickens are roosters. 3/5 of the remaining were hens. There were 30 ...

Farmer Joe has some chickens. 1/3 of the chickens are roosters. 3/5 of the remaining were hens. There were 30 ...

Four friends share a pizza

Four friends share a pizza. Maria ate one-third ,Ally and Mindy each ate one-frourth of the pizza and Bethany ate one-sixth.

A. into how many equal slices did they need to cut the pizza?

...

Four friends share a pizza. Maria ate one-third ,Ally and Mindy each ate one-frourth of the pizza and Bethany ate one-sixth.

A. into how many equal slices did they need to cut the pizza?

...

Mrs. Wee bought 5 trays of eggs

Mrs. Wee bought 5 trays of eggs. Each tray contained 30 eggs. On her way home she fell and broke 2/5 of the eggs. She used 5/9 of the remaining ...

Mrs. Wee bought 5 trays of eggs. Each tray contained 30 eggs. On her way home she fell and broke 2/5 of the eggs. She used 5/9 of the remaining ...

If you receive a pay increase

If you receive a pay increase of 12% what is your new pay rate, assuming your old one was $14...

If you receive a pay increase of 12% what is your new pay rate, assuming your old one was $14...

7 times the reciprocal of a number

7 times the reciprocal of a number plus 2/3 is 3...

7 times the reciprocal of a number plus 2/3 is 3...

A picture frame is 20cm by 14cm

A picture frame is 20cm by 14cm. the picture, inside the frame, takes up 160cm^{2}...

A picture frame is 20cm by 14cm. the picture, inside the frame, takes up 160cm

What is the square root

What is the square root of 49 multiplied by the square root of 9?

What is the square root of 49 multiplied by the square root of 9?

Sabrina and Samantha worked on weekends

Sabrina and Samantha worked on weekends and holidays. They were paid by the day, not the hour. Each of them earned the same whole number of dollars. Last month Sabrina earned $184 and Samantha earned $207...

Sabrina and Samantha worked on weekends and holidays. They were paid by the day, not the hour. Each of them earned the same whole number of dollars. Last month Sabrina earned $184 and Samantha earned $207...

How many yards of material

How many yards of material from a 24-yard length of cloth remain after 3 pieces, each 3 1/2 yards long and 5 pieces, each 2 1/4 yards ...

How many yards of material from a 24-yard length of cloth remain after 3 pieces, each 3 1/2 yards long and 5 pieces, each 2 1/4 yards ...

One-fifth of Ed`s Auto sales last year

One-fifth of Ed's Auto sales last year were new customers. If 600 cars were sold to new ...

One-fifth of Ed's Auto sales last year were new customers. If 600 cars were sold to new ...

One integer is 2 more than 5 times

One integer is 2 more than 5 times another integer. If the difference of the 2 integers is 26...

One integer is 2 more than 5 times another integer. If the difference of the 2 integers is 26...

Lyle is putting his videotapes on a shelf

Lyle is putting his videotapes on a shelf. The shelf is 12 inches long. If each videotape is 1 1/2 inches ...

Lyle is putting his videotapes on a shelf. The shelf is 12 inches long. If each videotape is 1 1/2 inches ...

The product of two consecutive integers

The product of two consecutive integers is 12 more than the square of the smaller ...

The product of two consecutive integers is 12 more than the square of the smaller ...

The high yesterday was 32 and the low was -12

The high yesterday was 32 and the low was -12. What was the difference in the temperatures?_________

The high yesterday was 32 and the low was -12. What was the difference in the temperatures?_________

The temperature on Monday

The temperature on Monday was 13 and on Tuesday was -5. What was the difference in the temperatures?_________

The temperature on Monday was 13 and on Tuesday was -5. What was the difference in the temperatures?_________

1 out of 7 students failed an exam

1 out of 7 students failed an ...

1 out of 7 students failed an ...

Find 4 consecutive even integers

Find 4 consecutive even integers where the product of the two smaller numbers is 56 less that the product of the two larger numbers.

Find 4 consecutive even integers where the product of the two smaller numbers is 56 less that the product of the two larger numbers.

integersThe sum of three consecutive odd integers

The sum of three consecutive odd integers is 57...

The sum of three consecutive odd integers is 57...

A motor boat can travel

A motor boat can travel 20 mph in still water. If the boat can travel 3 miles down stream on a river in the same time it takes to travel 2 miles ...

A motor boat can travel 20 mph in still water. If the boat can travel 3 miles down stream on a river in the same time it takes to travel 2 miles ...

At a little league football game

At a little league football game, the concession stand sold 6 orange sodas for every 5 grape sodas sold. If 255 sodas were ...

At a little league football game, the concession stand sold 6 orange sodas for every 5 grape sodas sold. If 255 sodas were ...

If you are laying out a photo page

If you are laying out a photo page and have each photo cut to 3 2/5 inches ...

If you are laying out a photo page and have each photo cut to 3 2/5 inches ...

Tom had 15 trucks

Tom had 15 trucks. He gave 2/5 of them to his ...

Tom had 15 trucks. He gave 2/5 of them to his ...

The sum of two complex numbers

The sum of two complex numbers is 4 and their product is 13...

The sum of two complex numbers is 4 and their product is 13...

The temperature in Dallas was 20

The temperature in Dallas was 20 and in Chicago the temperature was -10. What was the difference in the temperatures?_________

The temperature in Dallas was 20 and in Chicago the temperature was -10. What was the difference in the temperatures?_________

Ariana took 2 hours longer to drive 360 miles

Ariana took 2 hours longer to drive 360 miles on the first day of a trip thans she took to drive 270 miles on the second ...

Ariana took 2 hours longer to drive 360 miles on the first day of a trip thans she took to drive 270 miles on the second ...

The sum of two integers

The sum of two integers is -3. When the greater integer is subtracted from the lesser integer, the difference is -11...

The sum of two integers is -3. When the greater integer is subtracted from the lesser integer, the difference is -11...

If a single 2 hp motor draws

If a single 2 hp motor draws 13.8 amps current on 115 volt AC ...

If a single 2 hp motor draws 13.8 amps current on 115 volt AC ...

A new car loses 20% of it`s original value

A new car loses 20% of it's original value when you buy it and 8% every year after. If a new car is valued $20,000 and is now worth $9,600...

A new car loses 20% of it's original value when you buy it and 8% every year after. If a new car is valued $20,000 and is now worth $9,600...

Find a number such that the sum of three times the number

Find a number such that the sum of three times the number and 25 times the reciprocal of the number is 20

Find a number such that the sum of three times the number and 25 times the reciprocal of the number is 20

Suppose you buy 1 2/3 lb of bananas

Suppose you buy 1 2/3 lb of bananas for .65 ...

Suppose you buy 1 2/3 lb of bananas for .65 ...

There are 42 pupils in a class

There are 42 pupils in a class. 3/4 of the boys and 2/3 of the girls travel to school by bus. The total number of boys and girls who travel to school by bus is 30. How many boys are there in the ...

There are 42 pupils in a class. 3/4 of the boys and 2/3 of the girls travel to school by bus. The total number of boys and girls who travel to school by bus is 30. How many boys are there in the ...

rational numbers

The sum of a number and its reciprocal is 29/10...

The sum of a number and its reciprocal is 29/10...

rational numbers

Is 3pi/2 a rational ...

Is 3pi/2 a rational ...

Lala bought 36 oranges

Lala bought 36 ...

Lala bought 36 ...

Monica went to store and buy

Monica went to store and buy 3 chocalate milk for 2.99 all ...

Monica went to store and buy 3 chocalate milk for 2.99 all ...

Jim uses 1/3 of his land

Jim uses 1/3 of his land for growing durians. 3/8 for guavas. 1/4 for bananas and remaining 9 hectres for ...

Jim uses 1/3 of his land for growing durians. 3/8 for guavas. 1/4 for bananas and remaining 9 hectres for ...

Roma`s skates cost

Roma's skates cost $175. Every 2 weeks that she skates, she spends $4.50 on sharpening the blades. One year, she spent a total of $256 on the cost of skates and ...

Roma's skates cost $175. Every 2 weeks that she skates, she spends $4.50 on sharpening the blades. One year, she spent a total of $256 on the cost of skates and ...

The sum of two rational numbers

The sum of two rational numbers is 15/16. If one of them is 121/112...

The sum of two rational numbers is 15/16. If one of them is 121/112...

Sum of 2 consecutive even integers

Sum of 2 consecutive even integers is at most 400. Find the pair of intergers

Sum of 2 consecutive even integers is at most 400. Find the pair of intergers

The sum of two numbers

The sum of two numbers is 12. The sum of the squares of these two numbers is 74...

The sum of two numbers is 12. The sum of the squares of these two numbers is 74...

Nine times the reciprocal of a number

Nine times the reciprocal of a number equals 3 times the reciprocal of 7...

Nine times the reciprocal of a number equals 3 times the reciprocal of 7...

The sum of a number and 8 times its reciprocal

The sum of a number and 8 times its reciprocal is 6...

The sum of a number and 8 times its reciprocal is 6...

Ty ran 23 5/6 miles

Ty ran 23 5/6 miles. Tubba Bubbu ran 7 times more far than ...

Ty ran 23 5/6 miles. Tubba Bubbu ran 7 times more far than ...

The width of a rectangle

The width of a rectangle is 16 feet less than 3 times the length. If the area is 35 square ...

The width of a rectangle is 16 feet less than 3 times the length. If the area is 35 square ...

percents

Jill created a metal containing 47% silver by combining two other metals. One of these other metals weighed 4 lb. and contained 57% silver. If the other weighed 8 ...

Jill created a metal containing 47% silver by combining two other metals. One of these other metals weighed 4 lb. and contained 57% silver. If the other weighed 8 ...

Pepe counted 57 half gallons of orange juice

Pepe counted 57 half gallons of orange juice in his ...

Pepe counted 57 half gallons of orange juice in his ...

You want to shoot and make 25 shots

You want to shoot and make 25 shots per day. If you shoot in sets of ten and make 50%. how many sets will it take to make 25 shots

You want to shoot and make 25 shots per day. If you shoot in sets of ten and make 50%. how many sets will it take to make 25 shots

There was 20 liters of milk at the refrigerator

There was 20 liters of milk at the refrigerator this morning. Jenny drank 7 5/6 liters of it. Along came Olivia who drank 1 2/5 liters of the milk. Then Sarah woke up and drank 3 2/8 of ...

There was 20 liters of milk at the refrigerator this morning. Jenny drank 7 5/6 liters of it. Along came Olivia who drank 1 2/5 liters of the milk. Then Sarah woke up and drank 3 2/8 of ...

The product of two consecutive odd integers

The product of two consecutive odd integers is 195...

The product of two consecutive odd integers is 195...

percents

Scott made a nut mixture that contains 67% peanuts by mixing together 10 oz. of mixed nuts that contain 64% peanuts and 5 oz. of a different brand of mixed ...

Scott made a nut mixture that contains 67% peanuts by mixing together 10 oz. of mixed nuts that contain 64% peanuts and 5 oz. of a different brand of mixed ...

A chemist wishes to strengthen a mixture

A chemist wishes to strengthen a mixture that is 10% alcohol to one that is 30% ...

A chemist wishes to strengthen a mixture that is 10% alcohol to one that is 30% ...

One-third of the principal square root

One-third of the principal square root of a number is 5...

One-third of the principal square root of a number is 5...

Red Lobster had 300 lobsters

Red Lobster had 300 lobsters ready for yesterday's service. They have sold 32 percent of ...

Red Lobster had 300 lobsters ready for yesterday's service. They have sold 32 percent of ...

radicals

Use the formula d=4.9t^{2} for the distance d in meters an object will fall in t seconds. An object is dropped from an airplane 1,240 meters over the ...

Use the formula d=4.9t

Dividing Decimals

Jonelle is saving $4.95 every week to buy a video that costs $29.70...

Jonelle is saving $4.95 every week to buy a video that costs $29.70...

Pepe counted 57 half-gallons of orange juice

Pepe counted 57 half-gallons of orange juice in his ...

Pepe counted 57 half-gallons of orange juice in his ...

A pay check lists the gross pay

A pay check lists the gross pay as $1208.34 and the net pay $900.21...

A pay check lists the gross pay as $1208.34 and the net pay $900.21...

You belong to a wholesale buying club

You belong to a wholesale buying club. You can order items from the club with a markup of 8% over the wholesale price. A local retail store, which gets its merchandise at the same wholesale price, offers to sell you those same items at 10% off the shelf ...

You belong to a wholesale buying club. You can order items from the club with a markup of 8% over the wholesale price. A local retail store, which gets its merchandise at the same wholesale price, offers to sell you those same items at 10% off the shelf ...

Phillipe works for a computer store

Phillipe works for a computer store that pays a 12% commisssion and no ...

Phillipe works for a computer store that pays a 12% commisssion and no ...

You get on a diet to lose excess weight

You get on a diet to lose excess weight of 80 pounds. You lost 25 percent of the excess. The following month, you take a vacation and increase your excess weight by 20 percent. You get on a diet again and lose 25 percent of the excess ...

You get on a diet to lose excess weight of 80 pounds. You lost 25 percent of the excess. The following month, you take a vacation and increase your excess weight by 20 percent. You get on a diet again and lose 25 percent of the excess ...

Jim cut down 500 trees this year

Jim, the lumberjack, cut down 500 trees this year. This is a 25% increase from the number of trees that he cut down last ...

Jim, the lumberjack, cut down 500 trees this year. This is a 25% increase from the number of trees that he cut down last ...

If x is 250% of y

If x is 250% of ...

If x is 250% of ...

The new amount is $66

The new amount is $66. This is 10% increase over the old ...

The new amount is $66. This is 10% increase over the old ...

There are shirts in a box

There are shirts in a box. 1/2 of them are small. 2/5 of them are medium. and 5 of them are ...

There are shirts in a box. 1/2 of them are small. 2/5 of them are medium. and 5 of them are ...

Adding Fractions

David had 3/4 of a bottle of water. After a soccer game he drank 7/9 of the ...

David had 3/4 of a bottle of water. After a soccer game he drank 7/9 of the ...

Dividing Fractions

Crystal had a bag of marbles. She gave 1/3 of them to Becky and 1/4 of them to Ben. Crystal had 24 marbles ...

Crystal had a bag of marbles. She gave 1/3 of them to Becky and 1/4 of them to Ben. Crystal had 24 marbles ...

Adding Fractions

Martha has a pie. She has diveded it into 12 peices. Her brother ate 1/6 of it, her mom ate 2/3 of it, and her dad ate ...

Martha has a pie. She has diveded it into 12 peices. Her brother ate 1/6 of it, her mom ate 2/3 of it, and her dad ate ...

Dividing Fractions

how many boards 4 5/8 in. wide will it take to cover a floor 222 ...

how many boards 4 5/8 in. wide will it take to cover a floor 222 ...

Dividing Fractions

Susie had 2/5 of a pie and what's to split it between 2 friends how much pie will she have left?

Susie had 2/5 of a pie and what's to split it between 2 friends how much pie will she have left?

Multiplying Fractions

Joey's father stops at the gas station to buy gas. the car has a 16 gallon tank and the fuel gauge says there is 3/8 of a tank of ...

Joey's father stops at the gas station to buy gas. the car has a 16 gallon tank and the fuel gauge says there is 3/8 of a tank of ...

Dividing Fractions

I have 1/3 of a brownie. If 5/6 of a brownie fills one ...

I have 1/3 of a brownie. If 5/6 of a brownie fills one ...

Dividing Fractions

16 pies were shared among women at a party. Each woman received 2/5 of a pie. How many women were there at the party

16 pies were shared among women at a party. Each woman received 2/5 of a pie. How many women were there at the party

Multiplication Of Fractions

THERE ARE 40 STUDENTS AT BALI HIGH WHO PLAY STRINGED INSTRUMENTS. OF THESE, 1/4 PLAY VIOLA, 1/5 PLAY CELLO, AND THE REST PLAY ...

THERE ARE 40 STUDENTS AT BALI HIGH WHO PLAY STRINGED INSTRUMENTS. OF THESE, 1/4 PLAY VIOLA, 1/5 PLAY CELLO, AND THE REST PLAY ...

Multiplication Of Fractions

How many yards of material from 24 yards length of cloth remain after 3 pieces, each 3 1/2 yards long, and 5 pieces, each 2 1/4 yards ...

How many yards of material from 24 yards length of cloth remain after 3 pieces, each 3 1/2 yards long, and 5 pieces, each 2 1/4 yards ...

Dividing Fractions

a medication order is for 2 1/4 of a drug to be given three times a day. you have 3/4 tabs in ...

a medication order is for 2 1/4 of a drug to be given three times a day. you have 3/4 tabs in ...

Dividing Fractions

Marsha read 1/2 of a book. 3/4 of that reading was done at ...

Marsha read 1/2 of a book. 3/4 of that reading was done at ...

Adding Fractions

mother bought 1/2 kilo of chicken, 1/4 kilo of beef and 3/4 kilo of ...

mother bought 1/2 kilo of chicken, 1/4 kilo of beef and 3/4 kilo of ...

Dividing Fractions

How many "quarter-pounders" can be ade from 12 lb of ground beef?

How many "quarter-pounders" can be ade from 12 lb of ground beef?

Adding Fractions

george worked for 3 1/2 hr on saturday for a school project.he worked for 2 3/4 hr on sunday.how many hours did george work over the week

george worked for 3 1/2 hr on saturday for a school project.he worked for 2 3/4 hr on sunday.how many hours did george work over the week

Dividing Fractions

Kirsten has 3/4 hour left to finish 5 math problems on the ...

Kirsten has 3/4 hour left to finish 5 math problems on the ...

Division Of Fractions

in a bag containing 207 apples 4\9 are green how many are ripe

in a bag containing 207 apples 4\9 are green how many are ripe

Dividing Fractions

Lawrence owns 20 balls. Four-fifths of the balls are bigger than a baseball and half of those are soccer ...

Lawrence owns 20 balls. Four-fifths of the balls are bigger than a baseball and half of those are soccer ...

Dividing Fractions

Karen has 4 cups of ...

Karen has 4 cups of ...

Dividing Fractions

I have 3/4 of a cake left after a part . I want to give each gues 1/6 of the ...

I have 3/4 of a cake left after a part . I want to give each gues 1/6 of the ...

Multiplying Fractions

Sarah read 1/4 of a book in 5/3 ...

Sarah read 1/4 of a book in 5/3 ...

Dividing Fractions

A computaerized test allows 2/15 of an hour for each question before it automacatily moves on to the next question. If the test is 2 2/3 hours long, how many questions are on the test

A computaerized test allows 2/15 of an hour for each question before it automacatily moves on to the next question. If the test is 2 2/3 hours long, how many questions are on the test

Dividing Fractions

louie spent 2/5 of his total savings of 500.00 to buy a gift for his mother. how much did louie spend on the gft

louie spent 2/5 of his total savings of 500.00 to buy a gift for his mother. how much did louie spend on the gft

Division Of Fractions

After a huge party, there are 7 1/2 pizzas left. if the three people who gave the party divided these remaining pizzas equally among themselves, how much pizza did each get

After a huge party, there are 7 1/2 pizzas left. if the three people who gave the party divided these remaining pizzas equally among themselves, how much pizza did each get

Dividing Fractions

if a puppet requires 3/4 yards of material, how many puppets can be made from 9 yards of material

if a puppet requires 3/4 yards of material, how many puppets can be made from 9 yards of material

Multiplying Fractions

Suppose you have 15 $1 bills.You use 1/5 of the $1 bills to buy a ...

Suppose you have 15 $1 bills.You use 1/5 of the $1 bills to buy a ...

Multiplying Fractions

Sarah has twenty-seven books on her desk. A third of the books are ...

Sarah has twenty-seven books on her desk. A third of the books are ...

Dividing Fractions

John wants to make 6 window boxes. If each window box uses 2 1/4 ft of ...

John wants to make 6 window boxes. If each window box uses 2 1/4 ft of ...

Multiplying Fractions

Betty has 1/7 yard of ribbon she used 1/6 of it how much yards is left

Betty has 1/7 yard of ribbon she used 1/6 of it how much yards is left

Dividing Fractions

Norberto has 9/10 of a pizza. The pizza will be divided equally among 6 people. How much will each person get

Norberto has 9/10 of a pizza. The pizza will be divided equally among 6 people. How much will each person get

Multiplying Fractions

ashton and maggie were throwing a party, they invited 20 people and each person got x slices of pizza and 2 cups of ...

ashton and maggie were throwing a party, they invited 20 people and each person got x slices of pizza and 2 cups of ...

Dividing Fractions

A Farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 ...

A Farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 ...

Dividing Fractions

Anna bought a strip of fabric 10 yd long. She needs a 1/13yd piece to make a pillow how many pillows can anna make

Anna bought a strip of fabric 10 yd long. She needs a 1/13yd piece to make a pillow how many pillows can anna make

Dividing Fractions

3/4 of college students use the internet more than the library. 9/100 use the library ...

3/4 of college students use the internet more than the library. 9/100 use the library ...

Multiplying Fractions

kay has 6 ...

kay has 6 ...

Dividing Fractions

a class of 3o kids is selling boxes of ...

a class of 3o kids is selling boxes of ...

Dividing Fractions

joe has 4 out of 10 candy canes and splits it with all his ...

joe has 4 out of 10 candy canes and splits it with all his ...

Dividing Fractions

The roll of wrapping paper is 20 feet long. If 3 boxes can be wrapped with 1/3/4 feet of wrapping ...

The roll of wrapping paper is 20 feet long. If 3 boxes can be wrapped with 1/3/4 feet of wrapping ...

Dividing Fractions

A bullentin board is 56 inches wids and 36 inches ...

A bullentin board is 56 inches wids and 36 inches ...

Dividing Fractions

My mommy had 5/6 of a pie. She wants to split the pie into thirds. how many pieces of pir would she have then

My mommy had 5/6 of a pie. She wants to split the pie into thirds. how many pieces of pir would she have then

Dividing Fractions

How many 3/4-foot lengths are in a 2 1/2 foot long rope?

How many 3/4-foot lengths are in a 2 1/2 foot long rope?

Dividing Fractions

How many pieces of wood each 7 1/2 inches long can be cut from a board that is 45 inches long?

How many pieces of wood each 7 1/2 inches long can be cut from a board that is 45 inches long?

Addition Of Integers

The sum of 2 consecutive integers is -247. Find the larger integer

The sum of 2 consecutive integers is -247. Find the larger integer

Subtraction Of Integers

The temperature at 5 AM was -8 degrees. By noon, the temperature had risen to + 16 ...

The temperature at 5 AM was -8 degrees. By noon, the temperature had risen to + 16 ...

Multiplication Of Integers

lia and her friend bought ice cream cones, the ice cream cones costed each $3...

lia and her friend bought ice cream cones, the ice cream cones costed each $3...

Rounding Decimals

luis has 22 MB of free space on his MP3 player. He wants to download 5 songs .They will take up 5.1 , 4.1 , 4.3 , 8.2 , and 3.6 MB of space . Does luis have enough free ...

luis has 22 MB of free space on his MP3 player. He wants to download 5 songs .They will take up 5.1 , 4.1 , 4.3 , 8.2 , and 3.6 MB of space . Does luis have enough free ...

Operations With Fractions

5/10 of students drink choclate milk 2/5 drink white mite how many drink strawberry

5/10 of students drink choclate milk 2/5 drink white mite how many drink strawberry

Improper Fractions

Joe Smith buys 100 shares of Apple Stock at $55 3/ 5 ...

Joe Smith buys 100 shares of Apple Stock at $55 3/ 5 ...

Improper Fractions

Stanley had 27 wrestling matches. He won 3/4 more than he ...

Stanley had 27 wrestling matches. He won 3/4 more than he ...

Square Root

Lynette is making a square tablecloth for her dining room table. the length of one side of the table is 42 inches. Lynette wants the tablecloth to hang 5 inches over each edge of the table. The fabric Lynette plans to purchase is 54 inches wide and requires no ...

Lynette is making a square tablecloth for her dining room table. the length of one side of the table is 42 inches. Lynette wants the tablecloth to hang 5 inches over each edge of the table. The fabric Lynette plans to purchase is 54 inches wide and requires no ...

Decimals

Mother bought 5.5 kilograms of apple and 3.25 kilograms of ...

Mother bought 5.5 kilograms of apple and 3.25 kilograms of ...

Irrational Numbers

the sum of two irrational numbers multiplied by the larger one is 70 and their difference multiplied by the smaller is 12...

the sum of two irrational numbers multiplied by the larger one is 70 and their difference multiplied by the smaller is 12...

Radical Expressions

Hint for this assignment: Pay attention to the units of measure. You may have to convert from feet to miles several times in this assignment. You can use 1 mile = 5,280 feet for your conversions.

Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where C is a constant, and r is the distance that the object is from the center of the earth.

Solve the equation for r.

r=w/c

Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

100=c〖3963〗^(-2)=100-100-c=-100-c+c39.63

-c= (-100)/39.63

-c=-2.52

C=2.52

Use the value of C you found in the previous question to determine how much the object would weigh in

Death Valley (282 feet below sea level)

The top of Mt McKinley (20,320 feet above sea level)

The equation gives the distance, D, in miles that a person can see to the horizon from a height, h, in feet.

Solve this equation for h.

Long’s Peak in the Rocky Mountain National Park, is 14,255 feet in elevation. How far can you see to the horizon from the top of Long’s Peak? Can you see Cheyenne, Wyoming (about 89 miles away)...

Hint for this assignment: Pay attention to the units of measure. You may have to convert from feet to miles several times in this assignment. You can use 1 mile = 5,280 feet for your conversions.

Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where C is a constant, and r is the distance that the object is from the center of the earth.

Solve the equation for r.

r=w/c

Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

100=c〖3963〗^(-2)=100-100-c=-100-c+c39.63

-c= (-100)/39.63

-c=-2.52

C=2.52

Use the value of C you found in the previous question to determine how much the object would weigh in

Death Valley (282 feet below sea level)

The top of Mt McKinley (20,320 feet above sea level)

The equation gives the distance, D, in miles that a person can see to the horizon from a height, h, in feet.

Solve this equation for h.

Long’s Peak in the Rocky Mountain National Park, is 14,255 feet in elevation. How far can you see to the horizon from the top of Long’s Peak? Can you see Cheyenne, Wyoming (about 89 miles away)...

Whole Numbers

how many hundredths make a whole?

how many hundredths make a whole?

Decimals

Mother bought 5.5 kilograms of apple and 3.25 kilograms of ...

Mother bought 5.5 kilograms of apple and 3.25 kilograms of ...

Radical Expressions

A straight stretch of railroad track connects Goshen to Humber, 16km due west . The highway between the two towns passes through IRONTON, 2km east and 2km north of ...

A straight stretch of railroad track connects Goshen to Humber, 16km due west . The highway between the two towns passes through IRONTON, 2km east and 2km north of ...

Square Root

Margaret is putting a base board around the bottom edge of a square-shapped room. the room is 196 square feet. if the baseboard comes in lengths of 10 ...

Margaret is putting a base board around the bottom edge of a square-shapped room. the room is 196 square feet. if the baseboard comes in lengths of 10 ...

Consecutive Integers

the sum of three consecutive integers is 186. Find the integers

the sum of three consecutive integers is 186. Find the integers

Square Root

You have to find the square root of three. Your computer crashes, you do not have a phone, and you cannot remember how to calculate it. The only information source you have available is an American history ...

You have to find the square root of three. Your computer crashes, you do not have a phone, and you cannot remember how to calculate it. The only information source you have available is an American history ...

Consecutive Integers

The sum of two consecutive odd integers is at most 123...

The sum of two consecutive odd integers is at most 123...

Consecutive Integers

the larger of two numbers is 65 less than twice the smaller. if their sum is 70...

the larger of two numbers is 65 less than twice the smaller. if their sum is 70...

Radical Expressions

1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where C is a constant, and r is the distance that the object is from the center of the earth.

a. Solve the equation for r.

b. Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where C is a constant, and r is the distance that the object is from the center of the earth.

a. Solve the equation for r.

b. Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

Radical Expressions

Arman's gun contains sqrrt. of 2704 bullets. If he share half of his bullets to ...

Arman's gun contains sqrrt. of 2704 bullets. If he share half of his bullets to ...

Consecutive Integers

if a number is added to twice its square, the result is 6. find the number

if a number is added to twice its square, the result is 6. find the number

Consecutive Integers

the lesser of two consecutive even integers is 10 more than one half the ...

the lesser of two consecutive even integers is 10 more than one half the ...

Consecutive Integers

The triangel entrance to a tent is 2f taller than it is wide. The area of the entrance is 12ft^2. Find the height and the base.

Base =x and height = x+2

The triangel entrance to a tent is 2f taller than it is wide. The area of the entrance is 12ft^2. Find the height and the base.

Base =x and height = x+2

Fractions

155,000 labs,3 4/9 times the number of beagles. how many beagles are registered

155,000 labs,3 4/9 times the number of beagles. how many beagles are registered

Radical Expressions

the no. of cells of bacteria doubles every 5hours where the formula is nf=ni times 2 1/5 where nf is the final no. of cells. if a biologists starts with a single cell of ...

the no. of cells of bacteria doubles every 5hours where the formula is nf=ni times 2 1/5 where nf is the final no. of cells. if a biologists starts with a single cell of ...

Consecutive Integers

find the three consecutive integers whose sum is -39

find the three consecutive integers whose sum is -39

Consecutive Integers

the sum of two integers is less than 81. Find the pair of integers with the greatest sum

the sum of two integers is less than 81. Find the pair of integers with the greatest sum

Consecutive Integers

The sum of three consecutive integers is 57...

The sum of three consecutive integers is 57...

Radical Expressions

The sun between two numbers is 2. If the difference of 4 time the larger and the smaller is 32...

The sun between two numbers is 2. If the difference of 4 time the larger and the smaller is 32...

Consecutive Integers

The product of two consecutive positive odd integers is 195...

The product of two consecutive positive odd integers is 195...

Consecutive Integers

The sum of the reciprocals of two positive consecutive even integers is 9/40...

The sum of the reciprocals of two positive consecutive even integers is 9/40...

Integers

Mauna Kea in Hawaii is tallest mountainon Earth. Its height is 33,000 feet , but its not all visible because 19,204 feet are below the ocean ...

Mauna Kea in Hawaii is tallest mountainon Earth. Its height is 33,000 feet , but its not all visible because 19,204 feet are below the ocean ...

Consecutive Integers

a triangle has sides with lengths in centimeters that are consecutive even integers. find the lengths if the perimeter is 186cm

a triangle has sides with lengths in centimeters that are consecutive even integers. find the lengths if the perimeter is 186cm

Consecutive Integers

the product of two consecutive odd integers is 195...

the product of two consecutive odd integers is 195...

Square Root

you are in a tiling room in your home that measures 18 ft long by 12 feet wide. each square tile has an area of 324 square inches. What are the dimensions of a ...

you are in a tiling room in your home that measures 18 ft long by 12 feet wide. each square tile has an area of 324 square inches. What are the dimensions of a ...

Radical Expressions

a man trvels 5 km per hour....

a man trvels 5 km per hour....

Integers

The freezing point of helium is -272 degrees Celsius. The original temperature of a sample of helium is 3 degrees ...

The freezing point of helium is -272 degrees Celsius. The original temperature of a sample of helium is 3 degrees ...

Consecutive Integers

find the same integer

find the same integer

Radical Expressions

1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where C is a constant, and r is the distance that the object is from the center of the earth.

a. Solve the equation for r.

b. Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

c. Use the value of C you found in the previous question to determine how much the object would weigh in

i. Death Valley (282 feet below sea level)

ii. The top of Mt McKinley (20,320 feet above sea level)

1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where C is a constant, and r is the distance that the object is from the center of the earth.

a. Solve the equation for r.

b. Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

c. Use the value of C you found in the previous question to determine how much the object would weigh in

i. Death Valley (282 feet below sea level)

ii. The top of Mt McKinley (20,320 feet above sea level)

Fractions

how many yards of material from a 24-yard length of cloth remain after 3 each 31/2 yards long, and 5 pieces, each 21/4 yards long, are removed

how many yards of material from a 24-yard length of cloth remain after 3 each 31/2 yards long, and 5 pieces, each 21/4 yards long, are removed

Fractions

gasoline is about $2 per gallon. you use about 1 1/2 gallsons each day driving to and ...

gasoline is about $2 per gallon. you use about 1 1/2 gallsons each day driving to and ...

Integers

Donna Douglas walked 2 miles less than 3 times as far as Malik Oamar walked. Together they walked a total of 12.6 miles

Donna Douglas walked 2 miles less than 3 times as far as Malik Oamar walked. Together they walked a total of 12.6 miles

Square Root

A balloon is secured to rope that is staked to the ground. A breeze blows the balloon so that the rope is taut while the balloon is directly above a flag pole that is 20 feet from where the rope is staked ...

A balloon is secured to rope that is staked to the ground. A breeze blows the balloon so that the rope is taut while the balloon is directly above a flag pole that is 20 feet from where the rope is staked ...

Consecutive Integers

A board 125 inches long is to be cut into two parts so that one part is four inches less than twice as long as the other ...

A board 125 inches long is to be cut into two parts so that one part is four inches less than twice as long as the other ...

Consecutive Integers

The sum of two consecutive integers is -247...

The sum of two consecutive integers is -247...

Consecutive Integers

The lesser of two consecutive even integers is 10 more than 1 half the greater. Find the integers

The lesser of two consecutive even integers is 10 more than 1 half the greater. Find the integers

Consecutive Integers

The sum of three consecutive integers is -30...

The sum of three consecutive integers is -30...

Fractions

a taxi charges 3.50for the first one-fourth of a mile and 1.25 for each additional one fourth of a ...

a taxi charges 3.50for the first one-fourth of a mile and 1.25 for each additional one fourth of a ...

Consecutive Integers

. The product of two consecutive integers is 5 more than their ...

. The product of two consecutive integers is 5 more than their ...

Radical Expressions

1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where C is a constant, and r is the distance that the object is from the center of the earth.

a. Solve the equation for r.

b. Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true (Sea level is 3,963 miles from the center of the earth).

c. Use the value of C you found in the previous question to determine how much the object would weigh in

i. Death Valley (282 feet below Sea level)

1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where C is a constant, and r is the distance that the object is from the center of the earth.

a. Solve the equation for r.

b. Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true (Sea level is 3,963 miles from the center of the earth).

c. Use the value of C you found in the previous question to determine how much the object would weigh in

i. Death Valley (282 feet below Sea level)

Integers

you have a checking account. your balance is $95. you withdraw $32, deposit $80 and withdraw$25. write an integer to represent each ...

you have a checking account. your balance is $95. you withdraw $32, deposit $80 and withdraw$25. write an integer to represent each ...

Consecutive Integers

The square of an integer is 30 more than the integer. Find the integer

The square of an integer is 30 more than the integer. Find the integer

Integers

A ROLLER COASTER BEGINS AT 90 FT ABOVE GROUND LEVEL. THEN IT DESCENDS 105 ...

A ROLLER COASTER BEGINS AT 90 FT ABOVE GROUND LEVEL. THEN IT DESCENDS 105 ...

Integers

the product of two consecutive odd intergers is 1 less than three times their sum. find the integers

the product of two consecutive odd intergers is 1 less than three times their sum. find the integers

Integers

find the lesser of two consecutive integers whose sum is greater than 16.

find the lesser of two consecutive integers whose sum is greater than 16.

Integers

The sum of the reciprocals of two consecutive odd integers is 24/143...

The sum of the reciprocals of two consecutive odd integers is 24/143...

Consecutive Integers

The sum of two consecutive integers is -247. Find the larger integer

The sum of two consecutive integers is -247. Find the larger integer

Consecutive Integers

the sum of the squares of two consecutive positive even integers is 100.Find the two integers

the sum of the squares of two consecutive positive even integers is 100.Find the two integers

Consecutive Integers

The product of two consecutive integers is 30...

The product of two consecutive integers is 30...

Subtraction Of Mixed Numbers

paula has 5 1/2 of cartolina.she gave the 2 of her cartolina to her ...

paula has 5 1/2 of cartolina.she gave the 2 of her cartolina to her ...

Consecutive Integers

The product of two consecutive positive odd integers is one less than three times their ...

The product of two consecutive positive odd integers is one less than three times their ...

Square Root

TWO ADDED TO THE SQUARE ROOT OF THE SUM OF A NUMBER AND FIVE IS EQUAL TO ...

TWO ADDED TO THE SQUARE ROOT OF THE SUM OF A NUMBER AND FIVE IS EQUAL TO ...

Integers

The square of an integer is 12 more than the ...

The square of an integer is 12 more than the ...

Consecutive Integers

The sum of two consecutive integers is -287...

The sum of two consecutive integers is -287...

Integers

The product of two consecutive negative integers equals 90.

The product of two consecutive negative integers equals 90.

Integers

find the 2 consecutive intergers whose sum of their square is 2.5

find the 2 consecutive intergers whose sum of their square is 2.5

Integers

the sum of the square of two consecutive even integers is 100...

the sum of the square of two consecutive even integers is 100...

Rational Numbers

When Bobby went to the carnival, he had $45.25. During the carnival, Bobby spent $3.50 on popcorn, $15.85 on carnival games, and $12.00 on toys. At the end of the ...

When Bobby went to the carnival, he had $45.25. During the carnival, Bobby spent $3.50 on popcorn, $15.85 on carnival games, and $12.00 on toys. At the end of the ...

Integers

Two integers differ by 12 and the sum of their squares is 74. find the integers

Two integers differ by 12 and the sum of their squares is 74. find the integers

Rational Numbers

the denominator of a rational number is 9 less than three times the numerator. the number in simplest form is 3/8...

the denominator of a rational number is 9 less than three times the numerator. the number in simplest form is 3/8...

Integers

One number is 13 more than 5 times another. Their difference is 61. Find the two

One number is 13 more than 5 times another. Their difference is 61. Find the two

Integers

1/6 of smallest of 3 consecutive even integers is 3 less than 1/20 the sum of the other even integers. Find the integers

1/6 of smallest of 3 consecutive even integers is 3 less than 1/20 the sum of the other even integers. Find the integers

Integers

The sum of two integers is twenty. Five times the smaller integer is two more than twice the larger ...

The sum of two integers is twenty. Five times the smaller integer is two more than twice the larger ...

Rational Numbers

Mary hs two tanks of fish. if she transfers 15 fish from the larger tank to the smaller tank, then the number of fish in the smaller tank will be 5/7 of the number of fish in the larger tank. given that there are 35 fish in the smaller tank originally ...

Mary hs two tanks of fish. if she transfers 15 fish from the larger tank to the smaller tank, then the number of fish in the smaller tank will be 5/7 of the number of fish in the larger tank. given that there are 35 fish in the smaller tank originally ...

Integers

you are with five of your friends and so the rollor coaster ride for each person is 65 dollors how much will have to pay and your friends

you are with five of your friends and so the rollor coaster ride for each person is 65 dollors how much will have to pay and your friends

Rational Numbers

A man earned 37/2 dollars in one day. Out of this he spent 23/4 dollars on food, 3/2 dollars on bus fare, and 9/4 dollars on a ...

A man earned 37/2 dollars in one day. Out of this he spent 23/4 dollars on food, 3/2 dollars on bus fare, and 9/4 dollars on a ...

Rational Numbers

In a rational numeral the numerator is 3 more than the denominator. If 2 is added to both numerator and denominator, the result is 3/2...

In a rational numeral the numerator is 3 more than the denominator. If 2 is added to both numerator and denominator, the result is 3/2...

Integers

Find the lesser of the two consecutive integers with a sum greater than 16

Find the lesser of the two consecutive integers with a sum greater than 16

Integers

the product of two consecutive even integers is 10 less than 5 times their sum. find the two integers

the product of two consecutive even integers is 10 less than 5 times their sum. find the two integers

Integers

the product of two consecutive positive odd integers is one less than 3 times their ...

the product of two consecutive positive odd integers is one less than 3 times their ...

Integers

the sum of two integers is thirty. Three times the smaller integer is five more than twice the larger integer. find the integers

the sum of two integers is thirty. Three times the smaller integer is five more than twice the larger integer. find the integers

Mixed Numbers

how much longer is a pole 75 1\4 inches long than one that is 68 5...

how much longer is a pole 75 1\4 inches long than one that is 68 5...

Integers

The product of two consecutive integers oddnumber is 195...

The product of two consecutive integers oddnumber is 195...

Integers

The difference of two numbers is 33. If four times the lesser number is subtracted from three times the greater number, the difference is 62...

The difference of two numbers is 33. If four times the lesser number is subtracted from three times the greater number, the difference is 62...

Integers

the sum of the reciprocals of two consecutive even integers is 13/84. write an equation that can be used to find the two integers. find the two integers

the sum of the reciprocals of two consecutive even integers is 13/84. write an equation that can be used to find the two integers. find the two integers

Integers

the larger of two numbers is 12 more than the smaller. their sum is 84. find the numbers

the larger of two numbers is 12 more than the smaller. their sum is 84. find the numbers

Integers

the product of two consecutive odd integers is 10 more than the square of the smaller ...

the product of two consecutive odd integers is 10 more than the square of the smaller ...

Prime Numbers

zids have 4 spots zods have 9 spots altogether some zids and zods have 48 spots. how many zids are there? how many zods

zids have 4 spots zods have 9 spots altogether some zids and zods have 48 spots. how many zids are there? how many zods

Integers

the sum of two integers is 61. write an equation that models this situtation and find the values of the two integers

the sum of two integers is 61. write an equation that models this situtation and find the values of the two integers

Integers

the sum of the reciprocal of two consecutive integers is 8/15. find the intergers

the sum of the reciprocal of two consecutive integers is 8/15. find the intergers

Mixed Numbers

A radio station spends 1/40 of each 24 hours on public service ...

A radio station spends 1/40 of each 24 hours on public service ...

Integers

The sum of the squares of two consecutive integers is 113...

The sum of the squares of two consecutive integers is 113...

Integers

The sum of an integer and its square is12...

The sum of an integer and its square is12...

Rational Numbers

Dewey and his parents traveled 4 of a mile from his house but they forgot to pick up sister from practice so they had to go back -6 miles to get her in the opposite direction. How many miles did it actually go ? miles

Dewey and his parents traveled 4 of a mile from his house but they forgot to pick up sister from practice so they had to go back -6 miles to get her in the opposite direction. How many miles did it actually go ? miles

Integers

the sum of the squares of two consecutive positive even integers is one hundred. find the integers

the sum of the squares of two consecutive positive even integers is one hundred. find the integers

Integers

The sum of two integers is 5. Their difference is 13...

The sum of two integers is 5. Their difference is 13...

Rational Numbers

how many rational numbers are there between 0.3 and 1/3

how many rational numbers are there between 0.3 and 1/3

Rational Numbers

Jacob made 7/2 gallons of fruit punch for a party -- of this 5/4 gallons was ...

Jacob made 7/2 gallons of fruit punch for a party -- of this 5/4 gallons was ...

Rational Numbers

Phil took his science exam on Wednesday morning. He got 7 times as many correct answers as wrong answers. If there were 160 questions on the ...

Phil took his science exam on Wednesday morning. He got 7 times as many correct answers as wrong answers. If there were 160 questions on the ...

Integers

the sum of an integer and its square is 210. find the integer

the sum of an integer and its square is 210. find the integer

Integers

The sum of 2 integers is 10. Three times the larger integer is three less than eight times the smaller ...

The sum of 2 integers is 10. Three times the larger integer is three less than eight times the smaller ...

Mixed Numbers

A 2% solution of local anesthesia is required. Only 150 fl oz of 3% solution is in ...

A 2% solution of local anesthesia is required. Only 150 fl oz of 3% solution is in ...

Integers

The product of two consecutive integers odd number is 195...

The product of two consecutive integers odd number is 195...

Integers

ur an idiot how many idiots are in the room

ur an idiot how many idiots are in the room

Rational Numbers

The sum of the reciprocals of two consecutive intrgers is 11/30...

The sum of the reciprocals of two consecutive intrgers is 11/30...

Integers

solve the following problem using factorization?

The sum of the squares of two consecutive integers is 13. Find the integers

solve the following problem using factorization?

The sum of the squares of two consecutive integers is 13. Find the integers

Integers

THE SUM OF THREE CONSECUTIVE ODD INTERGERS IS 57. FIND THE INTEGERS

THE SUM OF THREE CONSECUTIVE ODD INTERGERS IS 57. FIND THE INTEGERS

Integers

for two consecutive integers, the smaller plus 3 times the larger is 39. find the integers

for two consecutive integers, the smaller plus 3 times the larger is 39. find the integers

Mixed Numbers

the youth group sold pie at a festival. They sold a total of 69 piees of pie. If each piece as 1/6 of a ...

the youth group sold pie at a festival. They sold a total of 69 piees of pie. If each piece as 1/6 of a ...

Radicals

A straight stretch of railfroad connects Goshen to Humber, 16km due west. The highway between the two towns passes through Irontown, 2 km east and 2km north of ...

A straight stretch of railfroad connects Goshen to Humber, 16km due west. The highway between the two towns passes through Irontown, 2 km east and 2km north of ...

Mixed Numbers

Bob can run 20 1/2 miles in 2 1/4 ...

Bob can run 20 1/2 miles in 2 1/4 ...

Integers

The sum of two consecutive integers is at most 400. Find the pair of integers with the greatest sum

The sum of two consecutive integers is at most 400. Find the pair of integers with the greatest sum

Radicals

a piece of wire 40 centimeters long is cut into pieces and each piece is bent to form a square frame.Find the lengths of two pieces of wires if the sum of the areas of the squares formed is 52 cm²

a piece of wire 40 centimeters long is cut into pieces and each piece is bent to form a square frame.Find the lengths of two pieces of wires if the sum of the areas of the squares formed is 52 cm²

Radicals

w = Cr -2 for r ) The object is 100 pounds at sea level. find the value of c that makes the equation true. (sea level) is 3,963 miles from the center of earth

w = Cr -2 for r ) The object is 100 pounds at sea level. find the value of c that makes the equation true. (sea level) is 3,963 miles from the center of earth

Radicals

Marie's bag weighs sqrrt. of 8 sq. while Jea is sqrrt. of 25 ...

Marie's bag weighs sqrrt. of 8 sq. while Jea is sqrrt. of 25 ...

Mixed Numbers

when my mom had 1 kid 2 year later she had a nother one how many kids d she have

when my mom had 1 kid 2 year later she had a nother one how many kids d she have

Numbers

A car averages 30 miles per gallon of gasoline. At this ...

A car averages 30 miles per gallon of gasoline. At this ...

Mixed Fractions

If Kim ran 24 miles which equals 3/5 of the total ...

If Kim ran 24 miles which equals 3/5 of the total ...

Numbers

the department of education prohibits a student from doing more than 50 hours of homework in a 7-day period. Silvio has done homework for 301/4 hours in the last five ...

the department of education prohibits a student from doing more than 50 hours of homework in a 7-day period. Silvio has done homework for 301/4 hours in the last five ...

Radicals

find the 10th root of 100

find the 10th root of 100

Radicals

a. Solve the equation for r.

b. Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

c. Use the value of C you found in the previous question to determine how much the object would weigh in

a. Solve the equation for r.

b. Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

c. Use the value of C you found in the previous question to determine how much the object would weigh in

Percents

An automobile wheel 9 and 6 feet in one revolution. How many times does it revolve in 5...

An automobile wheel 9 and 6 feet in one revolution. How many times does it revolve in 5...

Number Sense

Aja and her sisters, Nolise and Clarise, arrived at home from school one afternoon. Aja was really hungry so the first thinf she did was go to the kitchen to find something to eat. On the kitchen table was a plate of cookies along with this note from her mother: "I had to go to the store. Please share these cookies equally with your sisters." Aja was so hungry that she quickly ate one third of the cookies on the plate. A little later, Nolsie came into the kitchen, found the cookies and the note, and ate one-third of the cookies on the plate. Finally, Clarice came into the kitchen, found the cookies and the note, and not realizeing that her sisters had already eaten some cookies, she ate one third of the cookies on the plate. How many cookies were originally on the ...

Aja and her sisters, Nolise and Clarise, arrived at home from school one afternoon. Aja was really hungry so the first thinf she did was go to the kitchen to find something to eat. On the kitchen table was a plate of cookies along with this note from her mother: "I had to go to the store. Please share these cookies equally with your sisters." Aja was so hungry that she quickly ate one third of the cookies on the plate. A little later, Nolsie came into the kitchen, found the cookies and the note, and ate one-third of the cookies on the plate. Finally, Clarice came into the kitchen, found the cookies and the note, and not realizeing that her sisters had already eaten some cookies, she ate one third of the cookies on the plate. How many cookies were originally on the ...

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