Question
In a stationery shop, a box of pencils costs twice as much as a folder. Mrs Chye spent 15 of her money to buy 7 boxes of pencils. She then spent 47 of her remaining money to buy some folders and had $74.40 left. How much does each folder cost?
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In a stationery shop, a box of pencils costs twice as much as a folder. Mrs Chye spent 15 of her money to buy 7 boxes of pencils. She then spent 47 of her remaining money to buy some folders and had $74.40 left. How much does each folder cost?