Question

On his way to work from home, your uncle averaged only 20 miles per hour. On his drive home, He averaged 40 miles per hour. If the total travel time was 1 1/2 housrs, how long did it take him to drive to work?

Answer 1

as he drives twice as fast going home as he does to work it takes him twice the time to go to work as it does going home.
so it takes him 1 hour to go to work and half an hour to go home.

Answer 2

ok?

Answer 3

ok thanks