Math, asked by purva1909, 4 months ago

a man covers 3km in 15seconds what is the speed in km/hr??

Answers

Answered by kaustavchangmai

1

on the photo

........................

Attachments:

Answered by Anonymous

1

Step-by-step explanation:

15 sec = 15×1/3600 hr

t = 1/240 hr

speed = 3×240

= 720 km/hr

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