Math, asked by arpitsingh713, 1 month ago

A boat covers 18 km distance downstream in 45 min
and return 21 km distance upstream in 1 hr more. What
is the speed of stream.

Answers

Answered by tanishkasandmomskids

0

Answer:

Final answer is 6 km/ hr

Step-by-step explanation:

I hope this would be helpful

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