Question
Cathy bought some marbles. She gave 15 of the marbles to her sister and sold 38 of the remaining marbles. After that, she bought another 120 marbles and had the same number of marbles that she bought at first. How many marbles did Cathy buy at first?
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Cathy bought some marbles. She gave 15 of the marbles to her sister and sold 38 of the remaining marbles. After that, she bought another 120 marbles and had the same number of marbles that she bought at first. How many marbles did Cathy buy at first?