Question
A bus and a Porsche were travelling from Town N to Town P which were 672 km apart. The Porsche set off 212 h later than the bus but arrived 112 h earlier. If the average speed of the bus was 56 km/h, find the average speed of the Porsche.
2 m

Click button first when a symbol is required. X

A bus and a Porsche were travelling from Town N to Town P which were 672 km apart. The Porsche set off 212 h later than the bus but arrived 112 h earlier. If the average speed of the bus was 56 km/h, find the average speed of the Porsche.