Cheddar cheese costs £7.50 for 1kg

Marie buys 200g of cheese

How much does she pay

A square that is 25 centimeters on each side

Elsa took out a 2-year loan to buy a car at a 6% simple interest rate. If she has to pay $264 in interest, how much principal did she borrow?

A bag contains 40 marbles, 4 of which are blue, 10 are red, 25 are green, and 1 is purple. Shawna takes a marble out of the bag, records the color, and returns it to the bag. How many green marbles should she expect after 400 trials? 25 40 100 250

What is cm3 measurement?

Rachel purchased a prepaid phone card for $30. Long distance calls cost 6 cents a minute using this card. Rachel used her card only once to make a long distance call. If the remaining credit on her card is $28.44, how many minutes did her call last

A group of 75 friends meets for lunch. They greet each other by exchanging fist bumps. How many fist bumps are exchanged if each friend must bump with each of the 74 others? The above answer of 5,550 is wrong!

Four more than twice a number is - 10. Find the number.

What is the length of the arc on a circle with radius 10 cm intercepted by a 20° angle? Use 3.14 for π. Round the answer to the hundredths place. Enter your answer in the box.

Convert the decimal 0.92 to a fraction.

How many ways can you write the ratio 7:20 as a fraction without zeros at the end?