Question
Vanessa has 13 as many pens as Marion. They have a total of 64 pens. How many pens must Marion give to Vanessa so that they will have the same number of pens?
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Vanessa has 13 as many pens as Marion. They have a total of 64 pens. How many pens must Marion give to Vanessa so that they will have the same number of pens?