Question

Distance between two places A and B is 210 km . Two cars start simultaneously from a and b in opposite direction and distance between them after 3 hours is 54 km . If speed of one car is less than that of other by 8 km per hour find the speed of each car

Answer 1

Answer:

The distance between a and b is 210

Two cars travelled simultaneously

After 3 hours they travelled=210-54=156

speed=d/t

let the speed of two cars is x

x+x-8=156/3

2x-8=52

2x=60

x=30

30,30-8

∴30,22

Step-by-step explanation:

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