The diameter of the raw cookie is 2 1/2 inches. After baking the cookie, the diameter is 5 1/2 inches. By what factor does the cookie expand?
А. 236%
B. 220%
С. 45%
D. 42%

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?