Math, asked by ashlesha147, 1 year ago

Please answer this and I will mark u as brainliest

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Answers

Answered by JeslynJess

1

Step-by-step explanation:

d1=10 hours..

d2=6hours..

speed(v)=4km/h...

v1×v2=d1×d2

v2=d1×d2/v1

v2=60/4

v2=15km/h

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