Question
A van and a Ferrari were travelling from Town R to Town S which were 825 km apart. The Ferrari set off 212 h later than the van but arrived 112 h earlier. If the average speed of the van was 55 km/h, find the average speed of the Ferrari.
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A van and a Ferrari were travelling from Town R to Town S which were 825 km apart. The Ferrari set off 212 h later than the van but arrived 112 h earlier. If the average speed of the van was 55 km/h, find the average speed of the Ferrari.