Sonia covers a distance at a speed of 12km/h by cycle in 50min. How much time will she take if she walks the same distance at 4km/h?
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Distance Sonia covers = speed×time
Distance =12×50/60(1 min=1/60 hr)
Distance =10
Time Sonia covers when speed is 4 km/h
Speed =distance/time
Time =distance/speed
Time =10/4 h
Time = 5/2 h
Time = 150/60 min
Time = 150 min
Time =2h 30min
Distance =12×50/60(1 min=1/60 hr)
Distance =10
Time Sonia covers when speed is 4 km/h
Speed =distance/time
Time =distance/speed
Time =10/4 h
Time = 5/2 h
Time = 150/60 min
Time = 150 min
Time =2h 30min
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