The non-staple food store shipped 540 kilograms of eggs, sold 130 kilograms in the morning and 150 kilograms in the afternoon, how many kilograms are left?
副食店运来540千克鸡蛋，上午卖出130千克，下午卖出150千克，还剩多少千克？
<gadget id="calculator">540 - 130 - 150</gadget>
<output>260</output>

<result>260</result>