On Children's Day, Xinhua Bookstore sold 2,530 books at preferential prices. Among them, the ratio of the number of books sold in the morning and afternoon is 3:2. How many books did you sell in the afternoon?
六一儿童节这一天，新华书店以优惠价销售了2530本图书．其中上午和下午销售的图书数量的比是3：2．下午卖出图书多少本？
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">2_530 * (2/5)</gadget>
<output>1_012</output>

<result>1_012</result>