Question
Betty used 47 of the flour and an additional 54 g to bake some macarons. She used 13 of the remaining flour and an additional 39 g to bake some tarts. Given that Betty was left with 157 g of flour, how much flour did she have at first? Leave your answer in g.
4 m

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Betty used 47 of the flour and an additional 54 g to bake some macarons. She used 13 of the remaining flour and an additional 39 g to bake some tarts. Given that Betty was left with 157 g of flour, how much flour did she have at first? Leave your answer in g.