Question

Martina drove 792 miles in 11 hours.

At the same rate, how long would it take her to drive 504 miles?

Answer 1

7 hours

Explanation:

Her rate (speed) is

v = d/t = (792 miles) / (11 hrs) = 72 mph

To drive a distance D = 504 miles, it will take her a time T given by

T = D/v = (504 miles) / (72 mph) = 7 hours