Question

Diane drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 9 hours. When Diane drove home, there was no traffic and the trip only took 4 hours. If her average rate was 40 miles per hour faster on the trip home, how far away does Diane live from the mountains?
Do not do any rounding.

Answer 1

@linda3

Answer 2

@beccaboo333