a train moving at a speed of 75 km per hoUr covers a certain distance in 4 . 8 hours what should be the speed of the train to cover the same distance in 3 hours
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1st case
speed - 75 km/hr
time- 4. 8 hours
distance -speed ×time
75×4.8
=365 km
2nd case
distance -365
time -3 hours
speed - distance ÷time
365÷3
121.6km /hr
speed - 75 km/hr
time- 4. 8 hours
distance -speed ×time
75×4.8
=365 km
2nd case
distance -365
time -3 hours
speed - distance ÷time
365÷3
121.6km /hr
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