A man can row down a 10 mile stream in 2 hours and up in 5 hours. What – McqOptions

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1.	A man can row down a 10 mile stream in 2 hours and up in 5 hours. What is the average speed in miles per hour?
A.	1 3?7
B.	3 1?2
C.	2 6?7
D.	3
Answer» D. 3

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