Question
A bus and a Porsche were travelling from Town M to Town N which were 660 km apart. The Porsche set off 334 h later than the bus but arrived 214 h earlier. If the average speed of the bus was 55 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 M to Town N which were 660 km apart. The Porsche set off 334 h later than the bus but arrived 214 h earlier. If the average speed of the bus was 55 km/h, find the average speed of the Porsche.