Question
Owen used 34 of the flour to bake some puffs. He used 17 of the flour to bake some tarts. Given that Owen was left with 390 g of flour, how much flour did he have at first? Leave your answer in grams.
4 m

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Owen used 34 of the flour to bake some puffs. He used 17 of the flour to bake some tarts. Given that Owen was left with 390 g of flour, how much flour did he have at first? Leave your answer in grams.