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The speed of the boat still in water is 15km/hr it needs four more hour to travel 63km against the currnet of the river than it needs to travel dowen the river determine the speed of the currnet of the river

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Respuesta :

Answer:

speed of currnet of river=3 km/hr

Step-by-step explanation:

speed of the boat in still water=15km/hr

speed of the boat in still water for four hour=[tex]15\times4[/tex]

                                                                        =60km/hr

hence speed of currnet of river=63km/hr-60km/hr=3km/hr answer

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