Question
Eva, Mary and Cindy had a collection of buttons. 12 of Eva's buttons is equal to 23 of Mary's buttons. Mary had 9 buttons fewer than Cindy. If they had 89 buttons altogether, how many buttons did Eva have?
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Eva, Mary and Cindy had a collection of buttons. 12 of Eva's buttons is equal to 23 of Mary's buttons. Mary had 9 buttons fewer than Cindy. If they had 89 buttons altogether, how many buttons did Eva have?