The ratio between the speed of a car and a train in 15:22 respectively. If the speed of the train is 35 km/h.more than the car what is the speed of the car
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The ratio of speed of a car to that is 15:22 if speed of train is 35km/hr more then that of the car what is speed of car
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by Mmdboloz4078 28.02.2019
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nids007
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Let the speed of the car be x and train be x+35
then x/x+35=15/22
22x= 15(x+35)
22x=15x+525
7x=525
x=525/7
=75 km /hr
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