Question
Mary, Jen and Kylie have 550 pens. Mary has 56 as many pens as Jen. Kylie's pens is 14 of the total number of Mary's and Jen's pens. How many pens must Jen give to Kylie so that both Mary and Kylie will have the same number of pens?
4 m

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Mary, Jen and Kylie have 550 pens. Mary has 56 as many pens as Jen. Kylie's pens is 14 of the total number of Mary's and Jen's pens. How many pens must Jen give to Kylie so that both Mary and Kylie will have the same number of pens?