Question
A supermarket had a promotion on cookies. Each box of cookies was sold for $2.60. 4 boxes of cookies were sold for $9.80. Andy wanted to buy 18 boxes of cookies for his class party. What was the least amount of money he had to pay?
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A supermarket had a promotion on cookies. Each box of cookies was sold for $2.60. 4 boxes of cookies were sold for $9.80. Andy wanted to buy 18 boxes of cookies for his class party. What was the least amount of money he had to pay?