The non-staple food store shipped 410 kilograms of eggs, sold 150 kilograms in the morning and 170 kilograms in the afternoon, how many kilograms are left?
副食店运来410千克鸡蛋，上午卖出150千克，下午卖出170千克，还剩多少千克？
<gadget id="calculator">150 + 170</gadget>
<output>320</output>

<gadget id="calculator">410 - 320</gadget>
<output>90</output>

<result>90</result>