The cost to a store for a box of cereal is $2.50. The store is selling the box of cereal for $3.50. What is the percent of markup?

What is 21/32 divided by 3/5

Kit said that 7/8+5/6 is greater than 1 ehoke. Is she correct? Explain.

in the morning it takes father half an hour to dress, 15 minutes to eat breakfast, and 10 minutes to fix his lunch. if he starts at 7:00, what time will it be ready to leave to work?

Jennifer wants to purchase a book but only has $62.10 to spend. What is the maximum number of pages she can have in her book if P = (20+0.5x) + 0.15 (20 + 0.5x) ?

What is the answer for this problem - ( - (-) (-) (-10x)) = - 5 solve for x

What is (57/tan30°) m^2

How do you find zeros when given a quadratic relation in vertex form

3x²+5x+2 factor the expression and find the greatest common factor

If f (x) = 3x - 2 and g (x) = x2 + 1, find (+6) x).

A boy is 17 years old and his sister is twice as old. when the boy is 23 years old what will be the age of his sister?