Question
Mary baked some cookies. 13 of them were blueberry cookies. 47 of them were apple cookies and the rest were mocca cookies. She baked 20 more apple cookies than mocca cookies. How many cookies did she bake altogether?
4 m

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Mary baked some cookies. 13 of them were blueberry cookies. 47 of them were apple cookies and the rest were mocca cookies. She baked 20 more apple cookies than mocca cookies. How many cookies did she bake altogether?