Question

A train can travel at a rate of 85 miler per hour. At this rate, how many hour will it take the train to go 102 miles?

Answer 1

The time required is 1.2 hours

Explanation:

The formula is

d= rt where d is the distance and r is the rate and t is time

85 miles per hour is the rate and 102 is the distance

102 = 85 miles per hour * t

Divide each side by 85

102/85 = 85t/85

1.2 = t

The time required is 1.2 hours