SOLUTION: Julie travels 15 miles at a rate of seven miles per hour on her bike. how long will it take for her to travel?

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Question 471522: Julie travels 15 miles at a rate of seven miles per hour on her bike. how long will it take for her to travel?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

Julie travels 15 miles at a rate of seven miles per hour on her bike. 

how long will it take for her to travel?

Let x represent how long it will take her to travel

 D = r*t  OR t = D/r

 t = 15mi/7mph = 2.1429 hr