Question
Tim bought 3 bags of marbles. In each bag, there were 10 marbles. He used 8 of the marbles and gave some of them to his sister. 25 of his marbles were then left. What fraction of the marbles he bought were given to his sister?
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Tim bought 3 bags of marbles. In each bag, there were 10 marbles. He used 8 of the marbles and gave some of them to his sister. 25 of his marbles were then left. What fraction of the marbles he bought were given to his sister?