Question
In a store, a box of pencils costs four times as much as a folder. Mrs Yap spent 15 of her money to buy 3 boxes of pencils. She then spent 59 of her remaining money to buy some folders and had $57.60 left. How much does each folder cost?
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In a store, a box of pencils costs four times as much as a folder. Mrs Yap spent 15 of her money to buy 3 boxes of pencils. She then spent 59 of her remaining money to buy some folders and had $57.60 left. How much does each folder cost?