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Q. A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it can go 40 km upstream and 55 km down-stream. Determine the speed of the stream and the boat in still water.
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. hello guys
.
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.
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Q. A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it can go 40 km upstream and 55 km down-stream. Determine the speed of the stream and the boat in still water.
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Answer:
use the formula
speed = distance/time
I hope it helps you