SOLUTION: Erin ran 2/3s of a mile in 15 minutes. What was his approximate speed in an hour

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Question 981051: Erin ran 2/3s of a mile in 15 minutes. What was his approximate speed in an hour
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
2/3*4=8/3=2 2/3 mph