Question
The ratio of the boat's speed in still water to the speed of the stream is given as 12:1. The boat takes a total time in the ratio 13:9 to travel (d + 48) km upstream and (d - 56) km downstream. Determine the value of
The ratio of the boat's speed in still water to the speed of the stream is given as 12:1. The boat takes a total time in the ratio 13:9 to travel (d + 48) km upstream and (d - 56) km downstream. Determine the value of
d.
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