Ron took 1 hour 15 minutes 2 reach school & Larry took 75 minutes 2 reach school!
Question: They got there at the same time.
Answers: They got there at the same time.
If they left at the same time, they arrived at the same time. However, if one of them left before the other, than the one who left first arrived first. 75 minutes is 1 hour 15 minutes.