Jennifer rode her bike to the store at a rate of 15 mph. She rode back home at a rate of 10 mph. How far is it to the store if the round trip takes an hour?

Answer 1

x/15 + x/10 = 1

multiply by 150
10x + 15x = 150

etc

Answer 2

6 miles

Answer 3

with amazon

Answer 4

jen rides her bike 15 miles per hour. her speed in miles per hour would be