Question
Kimberly used 13 kg of flour to bake some puffs and wafers. She used 15 of the flour to bake puffs. How much flour did she use to bake the puffs?
2 m

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Kimberly used 13 kg of flour to bake some puffs and wafers. She used 15 of the flour to bake puffs. How much flour did she use to bake the puffs?