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Popular Problems

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Popular Problems

twelve less than the sum of a number and 21

sam bought 39apples and kate gave him 10 more how many does he have all together

restaurant used 231 in color. The remaining egg last week. Of these, 46 were brown equation that can be used were white in color. Write an used last week.

Five years ago Preston deposited 5000 dollars into a bank that paid him simple interest Over that time he earned 900 dollars in interest What interest rate did the bank give Preston

Thrice a number is 66 less than 5 times the number. Find the number.

frank opened a pizza box and there was 1/6 of the pizza. frank ate 3/5 of the pizza. How much of the pizza did frank eat?

11 increased by twice a number

he diameter of a circle is 14 m. Find the circumference

the sum of five times a number and 7 more than the number is the same as the difference between-25 and twice the number

Ariana used 4.5 cups of flour to bake 3 cakes. How much flour, on average, did she put in each cake?

24 meters of colored ribbon was divided among 8 students equally. Find the length of each portion of the ribbon.

A fish tank holds 9 1/2 gallons of water. When cleaning the tank, Ben dumped 5 1/3 of the water out. How much water remains in the tank?

a charity received a donation of 23.7 million. If this represents 41% of the charity's donated funds, what is the total amount of its donated funds?

ana has 10 cookies and her friend takes 1 how many are left

if we double the number, add 3 and then multiply the result by 4, the answer is 16 .

Peter opened a savings account 8 years ago. The account earns 1% interest, compounded monthly. If the current balance is 500.00, how much did he deposit initially?

The radius of a circle is 19 m. Find its circumference in terms of pipi.

in a packet of 40 skittles, 30% are red. How many red skittles are there?

brian has 4 apples, his train is 7 minutes late, calculate the mass of the sun

The sum of 3 times a number and 5 equals 6.

102% of 50 is what number

56 times the difference between a number and 10 is equal to the number plus 23.

A textbook store sold a combined total of 433 chemistry and math textbooks in a week. The number of math textbooks sold was 87 less than the number of chemistry textbooks sold. How many textbooks of each type were sold?

Emily puts 1,000.00 into an account to use for school expenses. The account earns 15% interest, compounded monthly. How much will be in the account after 8 years?

A person places 398 in an investment account earning an annual rate of 9.7%, compounded continuously, determine the amount of money, to the nearest cent, in the account after 7 years.

Why is Johnny Cade a dynamic character? His character doesn't do much in the story. His character has only one or two traits. He remains the same from the beginning to the end. His beliefs and actions have big changes during the story.

Hannah reads at a constant rate of 3 pages every 8 minutes.Write an equation that shows the relationship between the number of pages she reads, and the number of minutes she spends reading.

Kendra has 1,757 in an account that earns 12% interest compounded annually.To the nearest cent, how much interest will she earn in 1 year?

The product of two consecutive positive numbers is 42 . Find the numbers.

Nine more than the quotient of a number and 2 equals 7.

The sum of 2 times a number and 4 equals 3

The radius of a circle is 13 cm. Find its area in terms of

Carlos has 4/5 of a tank of fuel in his car. He uses 1/10 of a tank per day. How many days will his fuel last?

The sum of a number times 9 and 25 is at least 21.

Seth and Ted can paint a room in 5 hours if they work together. If Ted were to work by himself, it would take him 2 hours longer than it would take Seth working by himself. How long would it take Seth to paint the room by himself if Ted calls in sick?

you have 8 cookies you ate 2 cookies how many cookies do you have left

Each side of a square postage stamp is 2 inches long. What is the stamp's area?

what is the radius of a a sphere with a volume of 32398 cubic centimeters to the nearest tenth

calculate the length of the diagonal of a square with side length of 4 cm.

eight more than half a number is thirty

Jack is planning to invest 65 000 at 4.8% p.a. for 7 years with interest compounded monthly. Calculate the compound interest earned on Jack’s investment.

Kareem wants to ride his bike from St. Louis to Champaign, Illinois. The distance is 180 miles. If he rides at a steady rate of 16 miles per hour, how many hours will the trip take?

two thirds of a number reduced by 11 is equal to 4 more than the number

The circumference of a circle is 7pi ft. What is the area, in square feet? Express your answer in terms of pi.

You would like to perform a study that examines the proportion of adults that purchased used items instead of new ones. If you don't do a pilot study, what is the minimum sample size that you need in order to be 95% confident that the margin of error of your estimate is at most 0.01 (Round UP to the nearest whole number.)

Walmart bought a bunch of toothbrushes for 0.75 each. They are going to mark-up the price by 35%. What is the selling price after the mark-up?

6 times the sum of a number and 7 equal 4

If a quiz had 6 questions, and the highest amount of points you could get overall, was 100, how many points were each question worth in a whole number?

Leah puts 4,694.00 into an account to use for school expenses. The account earns 14.24% interest, compounded quarterly. How much will be in the account after 10 years?

If a circle has a radius of 15.5 cm. What is the diameter?

The lunch choices last Friday were mushroom or pepperoni pizza. The cafeteria made 40 pizzas in all, 40% of which were mushroom pizzas. How many mushroom pizzas did the cafeteria make? mushroom pizzas

What is the volume of a sphere with a radius of 9.1 ft, rounded to the nearest tenth of a cubic foot?

Find the area of the segment of a circle whose radius is 8 feet, formed by a central angle of 50°.

expand The difference of 15 and the number

25% of the length of a stick is 40 cm. What is the length of the stick

2 times a number

in a game, a player tosses a coin four times, what is the probability of getting two heads?

Joan invests 200. She earns interest at 3% per annum, compounded monthly.What is the future value of Joan’s investment after 1.5 years?

Mr. Crosby donated 45 picture books to the library. Now the library has a total of 787 picture books. How many picture books did the library have before the donation?

75% of what number is 60

circle has a circumference of 31pi centimeters. What is the diameter, in centimeters, of the circle?

A textbook store sold a combined total of 287 history and physics textbooks in a week. The number of history textbooks sold was 87 more than the number of physics textbooks sold. How many textbooks of each type were sold?

The radius of a circle is 5 cm. Find its area in terms of pipi.

An object is 59 feet from a lens with a focal length of 9 feet. What will be the image's distance from the lens?

four more than a number is at least 11

112% of what number is 33

If 30,000 is invested at 5% annual interest compounded monthly, how long would it take for the account balance to reach 90,000? Round your answer to the nearest tenth.

the population of a city has increased by 24% since it was last measured. If the current population is 27,900, what was the previous population?

A triangular pane of glass has a height of 30 inches and an area of 270 square inches. What is the length of the base of the pane?

The radius of a circle is 18 in. Find its circumference in terms of pipi.

Carlos invested some money 7 years ago in a savings account that earned a simple interest rate of 3.125%. He now has 40,218.75. How much money did he start with?

An account with an initial balance of 5000 earns 5% interest for 3.5 years.What is the ending balance

The volume of a sphere is 288pi cm^3. What is the radius

The area of a rectangular parking lot is 4664m^2 .If the length of the parking lot is 88m , what is its width?

Mariam read 12 books in 16 months. What was her rate of reading in books per month?

The sum of 6 times a number and 3 is 2 .

use the compound interest formula to compute the balance in the following account after the stated period of time, assuming interest is compounded annually. 7000 dollars invested at an APR of 2.5% for 25 years. what is the balance in the account after 25 years

A triangle has an area of 31.6 square millimeters and a base of 8 millimeters. What is the height?

calculate the perimeter of a rectangle with a length and width of 7sqrt(12) inches and 3sqrt(48)inches, respectively.

one third of a number

What is the probability of getting a King of hearts in a deck of 52 cards?

there are 2 apples and i eat 1 how many apples i have

The area of a circle is 25pi cm. What is the circumference, in centimeters? Express your answer in terms of pipi.

If 6.5 plus 9.5 times a number equals the sum of the number and 43.3, what is the number? Express your answer as a simplified fraction or a decimal rounded to two places.

the sum of two numbers is 54 and their difference is 4. what are the numbers?

85% of 80 is what number

please answer all three parts with full sentences 2 WHAT IS THE LENGTH OF SIDE A? WHAT IS THE LENGTH OF SIDE B? WHAT IS THE LENGTH OF SIDE C? You must show your work to get full credit. Round to the hundredths place.

Joe and Ashley deposit 800.00 into a savings account which earns 2% interest compounded annually. They want to use the money in the account to go on a trip in 3 years. How much will they be able to spend?

The sum of two consecutive integers is-78.Find the largest integer.

What is the original price of an item that costs 103.60 after a 40% increase?

What number is 35% of 20?

Since opening, Big Ben's Burgers has served 68,036 regular fries and 7,833 curly fries to:its customers. How many fries is that?

A construction crew has just built a new road. They worked for 5 weeks. They built the road at a rate of 6.25 kilometers per week. How many kilometers of road did they build?

The radius of a circle is 3 cm. Find its area in terms of pipi.

The product of a number and 6 is42 find the number

2100 dollars is placed in an account with an annual interest rate of 5%. To the nearest year, how long will it take for the account value to reach 5100 dollars?

A man is 27 years older than his son and 10 years from now, he will be twice as old as his son. How old is each now?

What is the result when the number 4 is decreased by 25%?

a pitcher is 30 years old, and a vase is 22 years old .how maney years ago was the pitcher twice as old as the vase

two times the sum of a number and 3 is 7

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