Physics, asked by mmdboloz4078, 1 year ago

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

Answers

Answered by nids007
5
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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