The speed of boat a is 2 km/h less than the speed of boat
b. the time taken by boat a to travel a distance of 20 km downstearm is 30 min more than time taken by b to travel the same distance downstream. if the speed of the current is 1/3rd of the speed of the boat
a. what is the speed of boat b in km/hr ?
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I don't know the answer so I hope you don't mind it.
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