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Step-by-step explanation:
distance is 75 km and speed of train is 50 % more than car. if speed of car is x then speed of train equal to x+ 50%. now . speed = distance / time , speed of car = 75 km / time , speed of train = 75 km / time + 12. 5 mintues then equate
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Answer:
Let the speed of car be x kmph.
Therefore, the speed of train = 1.5x kmph
Distance travelled by train and car is same.
Time difference is 12.5 minutes.
(75/x) - (75/1.5x) = (125/10x60)
x = 120
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