a boat goes 36 km downstream in 4 hours and 30 km upstream in 5 hours find (1) the speed of the boat in still water (2) speed of the current
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Answer:
here's your answer dear
Step-by-step explanation:
Speed of boat downstream = 636= 6 km/hr
Speed of boat upstream = 840=5 km/hr
∴ Speed of boat in still water = 21(6+5) km/hr
= 5.5 km/hr
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