Question
Mr Owen had 600 g of chilli powder at first. On Monday, he used 150 g of chilli powder. On Tuesday, he bought some chilli powder and had 570 g in the end. How much did he buy on Tuesday?
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Mr Owen had 600 g of chilli powder at first. On Monday, he used 150 g of chilli powder. On Tuesday, he bought some chilli powder and had 570 g in the end. How much did he buy on Tuesday?