Math, asked by jaspinderpalsingh549, 3 months ago

a moter boat goes down stream in 9 hours it covers the same distance upstream in 11 hours if the speed of moter boat in still water is 20km/hours finde the speed of stream

Answers

Answered by lordlohesh
0

Answer:

here is your answer

Step-by-step explanation:

for 9hours =180km

for 11hours =220km

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