Question
Nora baked some puffs and packed them into boxes for her friends. Each box can hold 7 apple puffs and 4 chocolate chip puffs. She packed a total of 63 apple puffs. How many chocolate chip puffs did she pack altogether?
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Nora baked some puffs and packed them into boxes for her friends. Each box can hold 7 apple puffs and 4 chocolate chip puffs. She packed a total of 63 apple puffs. How many chocolate chip puffs did she pack altogether?