Science, asked by nayankumarl, 25 days ago

(B) An athlete runs for 10 min at a uniform speed of 9 km/h. What should be the speed that she runs for the
next 20 min, so that the average speed comes to 12 km/h​

Answers

Answered by monicapatidar993
0

Answer:

sorry I don't know the answer next time I will answer this question

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