the time t that it takes for a salesman to drive a certain distance d varies inversely as the average speed r . it takes the salesman 4.75 h to travel between two cities at 60 mi/h . how long would the drive take ?

Answer 1

It takes 4.75 hours.

Looks like an error in the wording of
the prob.

Answer 2

how do you get 4.75

Answer 3

I think is 5.7