SOLUTION: find the unit rate: you run 3 miles in 45 minutes.

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Question 294266: find the unit rate: you run 3 miles in 45 minutes.
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
r*t=d
r*3/4=3
r=4/3*3=4 miles an hour