Question

John needs 13 bottles of water from the store. John can only carry 3 at a time. What's the minimum number of trips John needs to make to the store?
a. 3 b. 4 c. 4 1/2 d.5 e.6

Answer 1

13/3 = 4 1/3...so the minimum would be 4 1/2

Answer 2

D.5
First trip 3 
second trip 3 
third trip 3 
fourth trip 3 
fifth trip 1 
minimum trip John has to make five trips.