Math, asked by rahul919, 9 months ago

The speed of a boat in still water is 8 km/hr. It can go 15 km upstream and 20 km downstream in 5 hr. Find the speed of the stream.
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Class 10 - Math - Quadratic Equation
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Answers

Answered by chantibrahmaiah7
0

Answer:

The speed of a boat in still water is 8 km/hr It can go 15 km upstream and 22 km downstream in 5 hours. The speed of the stream is ----- km/hr. ⇒ Let x be the speed of the stream. Speed cannot be negative.

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