Question
In a shop, a box of staplers costs thrice as much as a folder. Mrs Lin spent 14 of her money to buy 8 boxes of staplers. She then spent 38 of her remaining money to buy some folders and had $139.50 left. How much does each folder cost?
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In a shop, a box of staplers costs thrice as much as a folder. Mrs Lin spent 14 of her money to buy 8 boxes of staplers. She then spent 38 of her remaining money to buy some folders and had $139.50 left. How much does each folder cost?