There are 700 new books of the first type in Xinhua Bookstore, 192 were sold in the morning and 248 were sold in the afternoon. How many books are left?
新华书店第一种新书有700本，上午卖出了192本，下午卖出了248本，还剩多少本？
<gadget id="calculator">700 - 440</gadget>
<output>260</output>

<result>260</result>