Li Qiang typed 120 characters in 4 minutes. At this speed, how long would it take to type 360 characters? What is the column
李强4分钟打120个字，照这样的速度，要打360个字，需要几分钟？列式是多少
<gadget id="calculator">120 / 4</gadget>
<output>30</output>

<gadget id="calculator">360 / 30</gadget>
<output>12</output>

<result>12</result>