A truck can transport ore 16 times a day on a sunny day, but only 11 times a day on a rainy day. It has been transported for several days in a row, with sunny days and rainy days. Among them, rainy days are 3 days more than sunny days, but the number of luck is 27 times less than that of sunny days. Ask how many days in a row?
一辆卡车运矿石，晴天每天可运16次，雨天每天只能运11次．一连运了若干天，有晴天，也有雨天．其中雨天比晴天多3天，但运的次数却比晴天运的次数少27次．问一连运了多少天？
<gadget id="calculator">11 * 3</gadget>
<output>33</output>

<gadget id="calculator">33 + 27</gadget>
<output>60</output>

<gadget id="calculator">16 - 11</gadget>
<output>5</output>

<gadget id="calculator">60 / 5</gadget>
<output>12</output>

<gadget id="calculator">12 + 12 + 3</gadget>
<output>27</output>

<result>27</result>