A basket of apples weighs 25.8 kg. After half of the apples are sold, the weight of the basket is 13.8 kg. If this kind of apple is 4.5 yuan per kilogram, how much can a basket of apples sell for?
一筐苹果连筐重25.8千克，卖出一半苹果后，连筐重13.8千克．如果这种苹果每千克4.5元，一筐苹果可以卖多少元？
<gadget id="calculator">25.8 - 13.8</gadget>
<output>12</output>

<gadget id="calculator">12 * 2 * 4.5</gadget>
<output>108</output>

<result>108</result>