Question

you are playing an online game with your friend and they are on level four. You are on level 6 and can beat, on average, four levels per hour. if your friend can beat five levels per hour, how many hours will it take for you and your friend to be on the same level?​

Answer 1

2 hours

Explanation:

at one hour, you would be on lvl 10 and he would be on lvl 9, at 2 hour you would be on lvl 14, and he would be on lvl 14.