Question
In a shop, a box of staplers costs twice as much as a guidebook. Mrs Neo spent 14 of her money to buy 8 boxes of staplers. She then spent 47 of her remaining money to buy some guidebooks and had $43.20 left. How much does each guidebook cost?
4 m

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In a shop, a box of staplers costs twice as much as a guidebook. Mrs Neo spent 14 of her money to buy 8 boxes of staplers. She then spent 47 of her remaining money to buy some guidebooks and had $43.20 left. How much does each guidebook cost?