Question
During a sweet sale, Irene paid $3 less for every 20 sweets she bought. Each sweet cost 40 cents. Irene paid a total of $49 for some sweets. How many sweets did she buy?
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During a sweet sale, Irene paid $3 less for every 20 sweets she bought. Each sweet cost 40 cents. Irene paid a total of $49 for some sweets. How many sweets did she buy?