Question
Yoko has enough flour to bake either 28y cupcakes or 20 biscuits. If she has finished baking 5y cupcakes and 10 biscuits, how many more cupcakes can she still bake in terms of y?
2 m

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Yoko has enough flour to bake either 28y cupcakes or 20 biscuits. If she has finished baking 5y cupcakes and 10 biscuits, how many more cupcakes can she still bake in terms of y?