Question
In a stationery shop, a box of notebooks costs thrice as much as a folder. Mrs Song spent 13 of her money to buy 6 boxes of notebooks. She then spent 59 of her remaining money to buy some folders and had $54.40 left. How much does each folder cost?
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In a stationery shop, a box of notebooks costs thrice as much as a folder. Mrs Song spent 13 of her money to buy 6 boxes of notebooks. She then spent 59 of her remaining money to buy some folders and had $54.40 left. How much does each folder cost?