Question

John needs 13 bottles of water from the store. John can only carry 3 at a time. What is the minimum number of trios John needs to make to the store?​

Answer 1

5

Explanation:

13 / 3 = 4.333

always round up

Answer 2

5

Explanation:

if he carries 3 at a time then subtract 1 from 13 and there's 4 times three in 12

plus he will need to make another trip to the store for the remaining bottle so the answer is 5