Question
Brandon has a total of 43 of red and white pens. 13 of the red pens and half of the white pens are new. How many of his white pens are new if he has a total of 17 new pens?
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Brandon has a total of 43 of red and white pens. 13 of the red pens and half of the white pens are new. How many of his white pens are new if he has a total of 17 new pens?