Question
A lorry has 4 wheels and a motorbike has 2 wheels. There are 3 more lorries than motorbikes in a lorry park. The lorries and motorbikes have a total of 90 wheels. How many lorries are there in the car park?
4 m

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A lorry has 4 wheels and a motorbike has 2 wheels. There are 3 more lorries than motorbikes in a lorry park. The lorries and motorbikes have a total of 90 wheels. How many lorries are there in the car park?