Question

Chang drove 871 miles in 13 hours. At the same rate how long would it take him to drive 536 miles?

Answer 1

8 hours

Explanation:

You need to find time per every mile.

So you do 13/871 which is 0.0149253731 miles for every hour.

You multiply that number by 536 which gets you 7.99999998 hours which allows you to round to 8 hours.