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Answer» Answer: Let the speed of car 1 = x km/h So the speed of car 2 = x+7 km/h Distance covered by car 1 in 2 hours =2x Distance covered by car 2 in 2 hours =2(x+7) =2x+14 ATQ 2x + 2x +14 + 34 =300 4x + 48 =300 4x =300-48 4x =252 x = 252/4 x = 63 So the speed of Car 1 = x = 63km/h The speed of car 2 = x+7 = 63+7 =70km/h thank you |
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