Which rate is the best deal for a box of cereal? a. $4.29 for 24 ounces b. $3.49 for 18 ounces c. $6.39 for 39 ounces d. $2.49 for 14 ounces

What is the smallest integer n such that n\sqrt{2} is greater than 20

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.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?