A worker signed a 30-day labor contract with his boss: he would be paid 48 yuan for one day of work, and 12 yuan would be deducted from the salary for one day off. If the worker does not get paid after the contract expires, how many days does he work at most?
某工人与老板签订了一份30天的劳务合同：工作一天可得报酬48元，休息一天则要从所得报酬中扣掉12元．该工人合同到期后并没有拿到报酬，则他最多工作了多少天．
<gadget id="calculator">12 * 30</gadget>
<output>360</output>

<gadget id="calculator">360 + 0</gadget>
<output>360</output>

<gadget id="calculator">48 + 12</gadget>
<output>60</output>

<gadget id="calculator">360 / 60</gadget>
<output>6</output>

<result>6</result>