Math, asked by saritasharma42paruz9, 1 year ago

A boat goes 30 km upstream and 20 km downstream in 7 hours. In 6 hours, it can go 18 km upstream and 30 km downstream. Determine the speed of the stream and that of the boat in still water.

Answers

Answered by MehakDeepKaur

1

9754689km/h..............

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