asked 74.5k views
1 vote
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?

1 Answer

5 votes
6+12=18

18÷2=9

Emilys average speed is 9mph
answered
User Adil B
by
8.4k points
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