A boat takes 80 minutes to row 12 km upstream and 60 minutes to row 15 km downstream. How long will it take to row a distance of 36 km in still water?

A boat takes 80 minutes to row 12 km upstream and 60 minutes to row 15

1.	A boat takes 80 minutes to row 12 km upstream and 60 minutes to row 15 km downstream. How long will it take to row a distance of 36 km in still water?
A.	4 hours
B.	2.5 hours
C.	3 hours
D.	2 hours
Answer» D. 2 hours

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A boat takes 80 minutes to row 12 km upstream and 60 minutes to row 15 km downstream. How long will it take to row a distance of 36 km in still water?

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