Zhang Mei went to the shopping mall to buy drinks. Small bottles cost 4 yuan a bottle, and large bottles cost 6 yuan. How much money did you pay?
张梅到商场买饮料，小瓶装的4元一瓶，大瓶装的6元一瓶，她如果都买小瓶装的还剩2元钱，如果都买大瓶装的也剩2元，她至少带了多少元钱．
<gadget id="calculator">2 * 2 * 3</gadget>
<output>12</output>

<gadget id="calculator">12 + 2</gadget>
<output>14</output>

<result>14</result>