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Tom walks half a distance at 4 mph and runs back the other half at 12 mph. What is his average speed for the entire trip ?

Tom walks half a distance at 4 mph and runs back the other half at 12 mph. What is his average speed for the entire trip ?
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Tom walks half a distance at 4 mph and runs back the other half at 12 mph.

What is his average speed for the entire trip ?

asked
User Mehran Ullah
by
8.1k points

1 Answer

5 votes
I would think 8mph bc to find a average you would find the mean so add them together and divide by 2 bc there's two numbers there
answered
User JonoCoetzee
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7.9k points
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