a old man walks 1 km20min 20 minutes find his speed in km or hr
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1 km =1000 m
1000÷20 = 50
1 hour = 60 min
20 min ×3 = 60min
1 km × 3 = 3 km
the old man walks 3 km per hour
1000÷20 = 50
1 hour = 60 min
20 min ×3 = 60min
1 km × 3 = 3 km
the old man walks 3 km per hour
bhushan79:
What is your name
i think the answer is 3.060
alex robin
But I think this answer is 3 km per hour
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