Question
A van and a Ferrari were travelling from Town N to Town P which were 910 km apart. The Ferrari set off 215 h later than the van but arrived 145 h earlier. If the average speed of the van was 65 km/h, find the average speed of the Ferrari.
2 m

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A van and a Ferrari were travelling from Town N to Town P which were 910 km apart. The Ferrari set off 215 h later than the van but arrived 145 h earlier. If the average speed of the van was 65 km/h, find the average speed of the Ferrari.