A person crosses a 600m long street in 5 minutes. What is his speed in km per hour
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convert m into km
600/1000=0.600km
convert minutes into km
5/60=1/12
nowspeed= distance /time
0.600/1/12
600/1000*12/1
7.2kmph
600/1000=0.600km
convert minutes into km
5/60=1/12
nowspeed= distance /time
0.600/1/12
600/1000*12/1
7.2kmph
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