"Tianhong" Motor Factory received the task of producing a batch of generators. It originally planned to produce 30 units per day, and it could be completed in 12 days. Actually, it produced 6 more units per day. How many days can it actually complete the task? (Use proportional knowledge to solve)
"天虹"电机厂接到生产一批发电机的任务，原计划每天生产30台，12天可以完成，实际每天多生产6台，实际用多少天可以完成任务？(运用比例知识解)
<gadget id="calculator">30 * 12</gadget>
<output>360</output>

<gadget id="calculator">30 + 6</gadget>
<output>36</output>

<gadget id="calculator">360 / 36</gadget>
<output>10</output>

<result>10</result>