Question
Fanny used 310 of the flour and an additional 49 g to bake some puffs. She used 17 of the remaining flour and an additional 31 g to bake some croissants. Given that Fanny was left with 125 g of flour, how much flour did she have at first? Leave your answer in g.
4 m

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Fanny used 310 of the flour and an additional 49 g to bake some puffs. She used 17 of the remaining flour and an additional 31 g to bake some croissants. Given that Fanny was left with 125 g of flour, how much flour did she have at first? Leave your answer in g.