Question
Penelope bought a ring for $40.90 and received a change of $9.10. She gave the cashier a $5-note and some $5-notes. How many $5-notes did she give to the cashier?
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Penelope bought a ring for $40.90 and received a change of $9.10. She gave the cashier a $5-note and some $5-notes. How many $5-notes did she give to the cashier?