Question
Xandra had some button collection. 13 of them were green and the rest were brown. She gave away 186 of the brown buttons and 30% of the green buttons. She then had 18 of her button collection left. How many buttons did Xandra give away?
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Xandra had some button collection. 13 of them were green and the rest were brown. She gave away 186 of the brown buttons and 30% of the green buttons. She then had 18 of her button collection left. How many buttons did Xandra give away?