Math, asked by aryan32799, 1 year ago

we can travel the.distance from kolapur to nashik at aspeed o f 77km.hour in 6hour . if it travel s in 5.30hour how much must be the speed km /hour should be increase?

Answers

Answered by sumitchaudharyhrw

1

Answer:

1 hour = 77/6

1 hour = 12 . 8

hence , 12.8 km in 1 hour

so 12.8 × 5.30

67.84 is th speed

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