Eric drove 638 miles in 11 hours. At the same rate, how many miles would he drive in 7 hours?

Answer 1

First divide 638 by 11 in order to find out how many miles per hour he was traveling.

638 miles / 11 hours = 58mph

So if he is traveling at 58 miles per hour for 7 hours, multiply the two numbers. 7(58) = 406

At the same rate of speed, Eric would travel 406 miles in 7 hours.