A man can row at the speed of 10 km/h in still water. If the man takes 1 hour to row to a place and back, in a river flowing at the speed of 3 km/h, then, calculate the distance he travels.

A man can row at the speed of 10 km/h in still water. If the man takes

1.	A man can row at the speed of 10 km/h in still water. If the man takes 1 hour to row to a place and back, in a river flowing at the speed of 3 km/h, then, calculate the distance he travels.
A.	2.3 km
B.	4.34 km
C.	9.1 km
D.	4.55 km
Answer» D. 4.55 km

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A man can row at the speed of 10 km/h in still water. If the man takes 1 hour to row to a place and back, in a river flowing at the speed of 3 km/h, then, calculate the distance he travels.

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