A man jogs at 6 mph over a certain journey and walks over the same rou – McqOptions

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1.	A man jogs at 6 mph over a certain journey and walks over the same route at 4 mph. What is his average speed for the journey?
A.	2.4 mph
B.	4.8 mph
C.	4 mph
D.	5 mph
Answer» C. 4 mph

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