Question
A supermarket had a promotion on cookies. Each packet of cookies was sold for $4.40. 4 packets of cookies were sold for $16.90. Andy wanted to buy 10 packets 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 packet of cookies was sold for $4.40. 4 packets of cookies were sold for $16.90. Andy wanted to buy 10 packets of cookies for his class party. What was the least amount of money he had to pay?