A company produces 72000 bottles of water everyday. If a case can hold 10 bottles of water .How many cases are required by the company to hold its one day production Pick
A) 2000 B) 4500 C) 5000 D) 7200 E) 9000

Rationale: "number of bottles that can be held in a case = 10 number of cases required to hold 72000 bottles = 72000 / 10 = 7200 cases . so the answer is d = 7200"
Answer: D