On a recent road trip, your average speed was 66 miles per hour. What was your average speed in (

Question

On a recent road trip, your average speed was 66 miles per hour. What was your average speed in (a) mi/s; (b) m/s ?

Answer 1

66 mph = 66 miles per 60 minutes = 66 miles per 60(60) seconds

= 66/3600 = 11/600 = .018333... miles per second

= about 1/50 of a mile per second