133k views
3 votes
It is 4 1/2 miles to the end of the trail. If Sophia bikes to the end and back in 60 minutes, what is her average speed in miles per hour?

Please show work!

User Veener
by
8.1k points

1 Answer

0 votes
60 minutes for 2 times of 4.5 miles

60 minutes for 9 miles.

9 miles/60 minutes = 9 miles/1 hour

9 mph
User Vielka
by
6.8k points