Question
Mary used 78 kg of flour to bake some shortbreads and cupcakes. She used 13 of the flour to bake shortbreads. How much flour did she use to bake the shortbreads?
2 m

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Mary used 78 kg of flour to bake some shortbreads and cupcakes. She used 13 of the flour to bake shortbreads. How much flour did she use to bake the shortbreads?