Math, asked by karishmakarnani80, 5 months ago

An old man walks 1 km 20 min 20 minutes. Find his speed in km.hr.

Answers

Answered by pankajnafria75
13

Step-by-step explanation:

given distance 1200m

time 20 min or 1200sec

speed= distance\time

speed =1200\1200

speed=1m\s

Answered by gauravshukla6664
0

Step-by-step explanation:

20 min. Convert in hr

==. 20/60

=. 1/3 hr

Speed = 1km/.33 hr

3km/hr की speed

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