Question
A shop had a promotion on candies. Each packet of candies was sold for $3.90. 4 packets of candies were sold for $14.90. Justin wanted to buy 15 packets of candies for his class party. What was the least amount of money he had to pay?
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A shop had a promotion on candies. Each packet of candies was sold for $3.90. 4 packets of candies were sold for $14.90. Justin wanted to buy 15 packets of candies for his class party. What was the least amount of money he had to pay?