Math, asked by jitu707, 1 year ago

plperson covers distance in 12 hrs half by rail@75km/hr and half @45km/hr total distance covered by him?

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Answers

Answered by JuanTheMan

1

Answer:

The answer is 675 km

Step-by-step explanation:

always try equating such questions to time. That makes it much easier

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Answered by haridasan85

0

Answer:

x/150 +x/90=12

8x/450=12

8x=5400

x=5400/8=675 km

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