Question
Peter used 37 of the flour to bake some puffs. He used 18 of the flour to bake some tarts. Given that Peter was left with 850 g of flour, how much flour did he have at first? Leave your answer in grams.
4 m

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Peter used 37 of the flour to bake some puffs. He used 18 of the flour to bake some tarts. Given that Peter was left with 850 g of flour, how much flour did he have at first? Leave your answer in grams.