# Number Sense Word Problems

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# Sixth Grade: Number Sense Word Problems

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...

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 ...

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...

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 ...

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 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 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 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 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...

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

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 ...

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 ...

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 ...

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

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...

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)

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 ...

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 ...

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 ...

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 ...

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 ...

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.

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 ...

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...

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 ...

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

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 ...

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 ...

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 ...

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 ...

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 ...

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

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 ...

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?

...

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 ...

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...

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 ...

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

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 ...

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.

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...

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 ...

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 ...

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 ...

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 ...

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 ...

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

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 ...

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 ...

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 ...

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 ...

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 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 ...

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 ...

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?

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 ...

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

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 ...

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

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 ...

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

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

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

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

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

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

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

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

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 ...

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

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

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

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

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

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

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 ...

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 ...

Decimals
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...

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 ...

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)...

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

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 ...

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 ...

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 ...

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

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

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

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.)

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

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

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

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

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

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

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

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

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)

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)

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 ...

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

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 ...

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

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

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

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 ...

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

Integers
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
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 ...

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

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 ...

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

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

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

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

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 ...

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

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

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...

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

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

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

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

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

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

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

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

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

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

Integers
The product of two consecutive negative integers equals 90.

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

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 ...

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

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...

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

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

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

Integers
solve the following problem using factorization?

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

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 ...

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

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

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

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

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

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

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

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

Integers
ur an idiot how many idiots are in the room

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

Integers
ur an idiot how many idiots are in the room

imbosol

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

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 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

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

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

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

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

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 ...

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

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 ...

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

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

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

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

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

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

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 ...

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 ...