A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is?

A man can row his boat with the stream at 6 km/h and against the st

1.	A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is?
A.	3
B.	7.5
C.	2.25
D.	1.5
Answer» E.

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A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is?

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