Question

A car travels 391 miles in 5 hours and 45 minutes. How many miles does it travel per hour

Answer 1

In 1 hour, it travels 68 miles.

Explanation:

speed = distance/time

distance = 391 miles

time = 5 h + 45 m = 5.75 h

speed = (391 miles)/(5.75 h)

speed = 68 miles/hour

Answer 2

68

Explanation:

speed = distance/time

distance = 391 miles

time = 5 h + 45 m = 5.75 h

speed = (391 miles)/(5.75 h)

speed = 68 miles/hour

Answer: In 1 hour, it travels 68 miles.