The winner of a 250 mile race drove his car to victory at a rate of 113.0988 mph. What was his time​ (to the nearest thousandth of an​ hour)?

Question

very confused 

Answer 1

(1 hr/113.0988 mi)  x  250 mi = 2.210 hr

 

I think you got confused because you forgot that you can flip a rate(or a conversion factor) to make it useful.