Question
During a mochi ball sale, Joelle paid $3 less for every 20 mochi balls she bought. Each mochi ball cost 50 cents. Joelle paid a total of $38 for some mochi balls. How many mochi balls did she buy?
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During a mochi ball sale, Joelle paid $3 less for every 20 mochi balls she bought. Each mochi ball cost 50 cents. Joelle paid a total of $38 for some mochi balls. How many mochi balls did she buy?