Question

Mike ride his bike with a constant speed of 14 mph how long will it take to travel a distance of 21 miles.

(when I Searched this question the answer popped up but no explanation)

Answer 1

1.5 hours

Explanation:

Calculate speed using

time =
`(distance)/(speed)` =
`(21)/(14)` = 1.5 hours or 1 hour 30 mins