Correct
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
Caleb is 54 years old, and his father Franklin is 80. How many years ago was Franklin three times the age of his son Caleb?
100 years 20 years 50 years 41 years