
Kenneth S. answered 04/16/16
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Ah, semantics!
If she buys 100 oreos, she has 100 oreos.
If she buys 4 bags of mixed cookies (each bag containing 25 oreos & 21 chocolate chip cookies), THEN she'll have 84 chocolate chip cookies in addition to the 100 oreos.
The language of this question was a bit loose!