Question
Kimberly and Zoe had an equal number of buttons at first. Kimberly used 13 of her buttons and Zoe used 18 of her buttons. They used 110 buttons altogether. How many buttons did Zoe have in the end?
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Kimberly and Zoe had an equal number of buttons at first. Kimberly used 13 of her buttons and Zoe used 18 of her buttons. They used 110 buttons altogether. How many buttons did Zoe have in the end?