Question
Mr Peter had 600 g of chilli powder at first. On Saturday, he used 130 g of chilli powder. On Sunday, he bought some chilli powder and had 570 g in the end. How much did he buy on Sunday?
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Mr Peter had 600 g of chilli powder at first. On Saturday, he used 130 g of chilli powder. On Sunday, he bought some chilli powder and had 570 g in the end. How much did he buy on Sunday?