A man travels from A to B at 70 mph and returns over the same route to – McqOptions

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1.	A man travels from A to B at 70 mph and returns over the same route to A, at 80 mph. What is his average speed for the journey?
A.	74.66
B.	75
C.	74.33
D.	74.99
Answer» B. 75

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