Incorrect
Explanation
13 : 3 = 4.333333. And since one can't go anywhere 0.333333 times, Mike will need to take 5 trips to the store to get all the water he needs.
Solve this puzzle
A tomato vine is 3 meters long. The bottom foot doesn't grow any tomatoes but the rest grows a tomato every 5 inches. How many vegetables can grow?
5 21 40 None