A boat takes 4 hours to go 80km
downstream and it returns in 8 hours.
Find the speed of the boat in still water
and the speed of the stream?
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A boat takes 4 hours to go 80km
downstream and it returns in 8 hours.
Find the speed of the boat in still water
and the speed of the stream?
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Step-by-step explanation:
S =D/T
T=8Hrs
D=160km
Speed in still water = 20km/hr