SOLUTION: A person jobs 4.0 km in 32 minutes, then 2.0 km in 22 minutes, and finally 1.0 km in 16 minutes. What is the jogger's average speed in km per minute?
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Question 995169: A person jobs 4.0 km in 32 minutes, then 2.0 km in 22 minutes, and finally 1.0 km in 16 minutes. What is the jogger's average speed in km per minute? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A person jogs 4.0 km in 32 minutes, then 2.0 km in 22 minutes, and finally 1.0 km in 16 minutes. What is the jogger's average speed in km per minute?
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ave speed = (total distance)/(total time)
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Ans: (4 + 2 + 1)/(32+22+16) = 7/70 = 1/10 km per min
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Cheers,
Stan H.
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