please anwer this as soon as possible..i want it right now
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Step-by-step explanation:
Given :- speed of boat = 4km/h
time = 8 hours
total distance = 12+12 = 24 km
=> To find out => speed of stream
Solution:-
=> let us consider that speed of stream is "x"
So => 12/(4+x)+12/(x-4) = 8
=> x = 2
=> speed of stream is 2 kmph
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