A certain distance is been covered by 28 hours by walking the speed of 5 kilometre per hour and the speed is increased by 2 kilometre per hour then in how much time the same distance will be covered
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Answered by
5
Answer:
Total distance =28×5=140 km
new speed =7km/hr
new time=140/7=20 hours
Answered by
3
Answer:
in 5+2=7km per hr distance covered
speed=distance/tine
distance =speed X time
=7 X 28
=196 km
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