Raymond B. answered • 06/01/21

Math, microeconomics or criminal justice

10 mph difference

3/4 mile apart

3/4 divided by 10 = 3/40 = 0.075 hours to catch up

or 3/40)(60) = 4 1/2 minutes. 120 mph is 2 miles per minute. 4 1/2 x 2 = 9 miles

120 x 3/40 = 9 miles

9 divided by 3/4 = 9(4/3) = 12 laps

Hassan H.

08/29/13