maylinvhall maylinvhall

14-04-2020
Mathematics

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A marathon runner runs 4 miles in 20 minutes. In terms of miles per hour, how fast is she running?

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mobilegamingexpert mobilegamingexpert

14-04-2020

Answer: 12 miles per hour

Step-by-step explanation:

4 miles in 20 minutes is equivalent to 4*3=12 miles in 20*3=60 minutes, or 12 miles per hour.

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