Math, asked by shubhamrock4531, 8 months ago

If the speed of motor boat is 20 km per hour, then it will cover _ meter in 3 hours

Answers

Answered by kannakanna4604

3

Answer:

Hence upstream speed = 60 – 15 = 45 km/hr. So time taken to cover 20 km = 20/45*60 = 26.67min.

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