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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 ?
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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 ?

User Mehran Ullah
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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
User JonoCoetzee
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