Question
A bus and a Mercedes started travelling from Town P to Town Q at the same time. After 4 hours, the Mercedes reached Town Q while the bus covered only 79 of the journey. The speed of the Mercedes was 24 km/h more than the speed of the bus. Find the speed of the bus.
3 m

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A bus and a Mercedes started travelling from Town P to Town Q at the same time. After 4 hours, the Mercedes reached Town Q while the bus covered only 79 of the journey. The speed of the Mercedes was 24 km/h more than the speed of the bus. Find the speed of the bus.