Question

A motor boat goes downstream and covers a distance in 4 hours while it covers the same distance upstream in 5 hours.If the speed of the stream is 3 km/hrs ,find the speed of the motor boat in still water .

Answer 1

Total dastance == 15

When the moter boat go upward its speed is 3k/h

:: total distance

Speed

Answer is 3.75k/h

Answer 2

Step-by-step explanation:

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