Math, asked by jom0001, 10 months ago

Please help me. I'm not sure how to do this and I need it for a test.

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Answers

Answered by TBNRAnirudh

1

Answer:

Step-by-step explanation:

(i) average speed=648/9=72kmph

(ii)speed(in kmph)*5/18=speed(in m/s)

72*5/18=20m/s

(iii)72*5=360kmph

(iv)time=distance/speed=18/72=1/4hrs=15 mins

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