Question
A lorry and a Porsche started travelling from Town A to Town B at the same time. After 3 hours, the Porsche reached Town B while the lorry covered only 710 of the journey. The speed of the lorry was 24 km/h less than the speed of the Porsche. Find the speed of the Porsche.
3 m

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A lorry and a Porsche started travelling from Town A to Town B at the same time. After 3 hours, the Porsche reached Town B while the lorry covered only 710 of the journey. The speed of the lorry was 24 km/h less than the speed of the Porsche. Find the speed of the Porsche.