1.

_ The speed of the boat in still water is 5 times that of current, it takes 1.1 hour to row to point B from point A downstream. The distance between point A and point B is 13.2 km. How much distance (in km) will it cover in 312 minutes upstrem?$?

A. 43.2
B. 48
C. 41.6
D. 44.8
Answer» D. 44.8


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