MikaChan0323 MikaChan0323

Today at 6:39 AM
Mathematics

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Starting at home, Nadia traveled uphill to the grocery store for 30 minutes at just 4 mph. She then traveled back home along the same path downhill at a speed of 12 mph.
What is her average speed for the entire trip from home to the grocery store and back?

Answer :

xxkimxx1 xxkimxx1

Today at 6:44 AM

1 hour and 16 mph im only in 5th but i try my best to help others have a wonderful day

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