A clothing store sells 80 coats a day and 30 coats in the morning at 860 yuan each. According to this calculation, how much more can you sell in the afternoon than in the morning?
一家服装店一天卖出80件大衣，上午卖出30件，每件860元．照这样计算，下午比上午多卖多少元？
<gadget id="calculator">80 - 30 - 30</gadget>
<output>20</output>

<gadget id="calculator">860 * 20</gadget>
<output>17_200</output>

<result>17_200</result>