1.

Speed of river is 8 km / hr and speed of a motorboat in still water is 32 km / hr. How much distance can it cover downstream in 40 minutes?

A. \(25\frac{4}{5}\) km
B. \(26\frac{2}{3}\) km
C. \(26\frac{4}{5}\) km
D. \(25\frac{2}{3}\) km
Answer» C. \(26\frac{4}{5}\) km


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