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3 years ago

8

Your grandma lives 300 miles away. To go to her house, your average is 60 miles per hour(60mph). On the way home, you travel a b

it slower at 50 miles per hour (50mph). What was your average speed for the entire round trip?

1 answer:

Kobotan [32]3 years ago

3 0

55mph, (60 + 50) divided by 2 = 55.

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