How many hours will it take to drive 1122 miles at 65 Mph?

There is one hour for every 65 miles, so:

1 hour/ 65 miles *1122 miles = 17.26 hours

if you're wondering how to get that formula, just rearrange the units so that the units so they cancel out (e.g. miles * 1/miles = 1, flip 65 miles/hour upside down to get 1 hour/ 65 miles.)