Question
In a store, a box of staplers costs twice as much as a manual. Mrs Kong spent 13 of her money to buy 3 boxes of staplers. She then spent 59 of her remaining money to buy some manuals and had $14.40 left. How much does each manual cost?
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In a store, a box of staplers costs twice as much as a manual. Mrs Kong spent 13 of her money to buy 3 boxes of staplers. She then spent 59 of her remaining money to buy some manuals and had $14.40 left. How much does each manual cost?