a car take 7 hour to cover a certain distance at the speed of 48/hr if the km if the speed is decreased by 20km/hr how much time will it take to cover the same distance
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Hey,
distance=speed×time
7×48=336km is the distance
speed=28km/hour
time=distance/time
=336/28
=12hour
So,the car will take 12 hours to cover the same distance.
HOPE IT HELPS YOU:-))
distance=speed×time
7×48=336km is the distance
speed=28km/hour
time=distance/time
=336/28
=12hour
So,the car will take 12 hours to cover the same distance.
HOPE IT HELPS YOU:-))
nanna38:
Thanks
wlcm
How 336/28 will come
since time=distance/speed so distance=336 and speed=28
thanks
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