Mathematics, 01.10.2019 04:30, 322126

Two cars left the city for a suburb, 120 km away, at the same time. the speed of one of the cars was 20 km/hour greater than the speed of the other, and that is why it arrived at the suburb 1 hour before the other car. find the speeds of both cars.

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Two cars left the city for a suburb, 120 km away, at the same time. the speed of one of the cars was...