Question
In a shop, a box of staplers costs thrice as much as a guidebook. Mrs Leng spent 13 of her money to buy 6 boxes of staplers. She then spent 59 of her remaining money to buy some guidebooks and had $46.40 left. How much does each guidebook cost?
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In a shop, a box of staplers costs thrice as much as a guidebook. Mrs Leng spent 13 of her money to buy 6 boxes of staplers. She then spent 59 of her remaining money to buy some guidebooks and had $46.40 left. How much does each guidebook cost?