A train travels from town A to town B which is 2x 1 km away. The train took 1- hours to complete the journey. Given that the average speed of the train is (x+ 20) km h', find the distance between towns A and B.
A train travels from town A to town B which is 2x 1 km away. The train took 1- hours to complete the journey. Given that the average speed of the train is (x+ 20) km h', find the distance between towns A and B.
Chapter6: Systems Of Equations And Inequalities
Section6.5: Systems Of Inequalities
Problem 9ECP
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Sebuah kereta api bertolak dari bandar A ke bandar B yang jauhnya 2x km. Kereta api itu mengambil masa 1- jam untuk perjalanan 2 tersebut. Diberi bahawa purata laju kereta api ialah (x + 20) km j', cari jarak antara bandar A dan B. A train travels from town A to town B which is 2x 1 km away. The train took 1- hours to complete the journey. Given that the average speed of the train is (x+ 20) km h', find the distance between towns A and B. A
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