Question
Yoko has enough flour to bake either 40c macarons or 28 scones. If she has finished baking 3c macarons and 21 scones, how many more macarons can she still bake in terms of c?
2 m

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Yoko has enough flour to bake either 40c macarons or 28 scones. If she has finished baking 3c macarons and 21 scones, how many more macarons can she still bake in terms of c?