Question
Ivan bought 3 bags of coins. In each bag, there were 10 coins. He used 3 of the coins and gave some of them to his sister. 25 of his coins were then left. What fraction of the coins he bought were given to his sister?
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Ivan bought 3 bags of coins. In each bag, there were 10 coins. He used 3 of the coins and gave some of them to his sister. 25 of his coins were then left. What fraction of the coins he bought were given to his sister?