Question
Jean bought a necklace for $37.70 and received a change of $8.30. She gave the cashier a $20-note and some $2-notes. How many $2-notes did she give to the cashier?
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Jean bought a necklace for $37.70 and received a change of $8.30. She gave the cashier a $20-note and some $2-notes. How many $2-notes did she give to the cashier?