2 1/2 * 4 1/2 = how to do multiplying mixed numbers

Each part of a race is 1/10 mile long. marsha finished 5 parts of the race. how fat did marsha race?

There are 12 boys and 12 girls participating in a quiz competition. Find the probability that a boy will win this competition and write it as a fraction.

Five less than six times a number is less than or equal to twenty five

Matt uses 3 tablespoons of breadcrumbs in his recipe for turkey meatballs. Today he must double the recipe. His tablespoon measuring spoon is dirty so he will use a ½ tablespoon measuring spoon.

Rewrite each ratio as a number compared to a 100. 17/25 = / 100 33/50 = / 100 15/20 = / 100

Which equation has a variable term in the equation - 6 + 2X = 6x - 9

On may 31, the cash account of bottle's r us had a normal balance of $5,000. during may, the account was debited for a total of $12,200 and credited for a total of $11,500. what was the balance in the cash account at the beginning of may?

When ringing up a customer, a cashier needs 8 seconds to process payment as well as 1 second to scan each item being purchased. If it takes 11 seconds to ring up a customer, how many items are being purchased?

In a chemical compound there are 3 parts zinc for every 16 parts copper by mass a piece of the compound contains 320 grams of copper write and solve an equation to determine the amount of zinc in the chemical compound

How many pillows can she make using 6 yards of fabric?