The Xiangyangli community carried out the "Creation and Sanitation" activity. In the first week, 15 dead corners were cleaned up, and in the second week (4/5), how many dead corners were cleaned up in the second week?
向阳里社区开展"创卫"活动，第一个星期清理出卫生死角15处，第二个星期清理的是第一个星期的(4/5)，第二个星期清理卫生死角多少处？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">15 * (4/5)</gadget>
<output>12</output>

<result>12</result>