Question
In a shop, a box of notebooks costs four times as much as a manual. Mrs Yang spent 14 of her money to buy 7 boxes of notebooks. She then spent 38 of her remaining money to buy some manuals and had $73.50 left. How much does each manual cost?
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In a shop, a box of notebooks costs four times as much as a manual. Mrs Yang spent 14 of her money to buy 7 boxes of notebooks. She then spent 38 of her remaining money to buy some manuals and had $73.50 left. How much does each manual cost?