A man travels from A to B at 4 mph and returns over the same route to – McqOptions

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1.	A man travels from A to B at 4 mph and returns over the same route to A, at 5 mph. What is his average speed for the journey?
A.	4.44 mph
B.	4.8 mph
C.	4.887 mph
D.	5 mph
Answer» B. 4.8 mph

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