Question
A lorry and a Ferrari were travelling from Town W to Town X which were 550 km apart. The Ferrari set off 313 h later than the lorry but arrived 123 h earlier. If the average speed of the lorry was 55 km/h, find the average speed of the Ferrari.
2 m

Click button first when a symbol is required. X

A lorry and a Ferrari were travelling from Town W to Town X which were 550 km apart. The Ferrari set off 313 h later than the lorry but arrived 123 h earlier. If the average speed of the lorry was 55 km/h, find the average speed of the Ferrari.