Question

A car travels 40 miles in 30 min. Calculate the car's average speed in mi/hr.

Answer 1

speed = distance by time
your time is 30 min or 0.5h
you speed is 40 miles divided by 0.5h equals 80 miles per hour

answer is 80mi/hr

Answer 2

1.33 is the answer
40/30 is 1.33