A store sells an average of 320 bottles of beverages per day. How many bottles of beverages are sold this month (calculated on 31 days)?
一个商店平均每天售出饮料320瓶，这个月(按31天计算)共售出饮料多少瓶？
<gadget id="calculator">320 * 31</gadget>
<output>9_920</output>

<result>9_920</result>