Question
Vanessa had some pen collection. 12 of them were pink and the rest were purple. She gave away 135 of the purple pens and 30% of the pink pens. She then had 25 of her pen collection left. How many pens did Vanessa give away?
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Vanessa had some pen collection. 12 of them were pink and the rest were purple. She gave away 135 of the purple pens and 30% of the pink pens. She then had 25 of her pen collection left. How many pens did Vanessa give away?