Diego9771 Diego9771

17-11-2017
Mathematics

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Tarting at home, Emily traveled uphill to the hardware store for 60 minutes at just 6 mph. She then traveled back home along the same path downhill at a speed of 12mph. What is her average speed for the entire trip from home to the hardware store and back?

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cborgese cborgese

17-11-2017

6+12=18

18÷2=9

Emilys average speed is 9mph

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