basket of bananas weighs 26.8 kilograms in total. After half of the bananas are sold, the weight of the basket is 14.3 kilograms. How many kilograms does this basket of bananas weigh?
一筐香蕉连筐共重26.8千克，卖出一半香蕉后，连筐重14.3千克．这筐香蕉有多少千克？
<gadget id="calculator">26.8 - 14.3</gadget>
<output>12.5</output>

<gadget id="calculator">12.5 * 2</gadget>
<output>25</output>

<result>25</result>