a man walked a distance of 6 km in 27 hours and 30 min find speed of the man per hour
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distance=6 km
time =27 hrs and 30min
change 30min into hour
so time is 27+1/2
=55/2
speed=distance/time
=6/55/2
=12/55
=0.21 km/hr
time =27 hrs and 30min
change 30min into hour
so time is 27+1/2
=55/2
speed=distance/time
=6/55/2
=12/55
=0.21 km/hr
raj1699:
rong
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