Question
Cole went to a kiosk with 3 twenty-dollar notes. He bought a bag and a notebook. A bag cost 2 times as much as a notebook. He received $35.40 change. How much did the notebook cost?
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Cole went to a kiosk with 3 twenty-dollar notes. He bought a bag and a notebook. A bag cost 2 times as much as a notebook. He received $35.40 change. How much did the notebook cost?