There are several colored flags evenly placed on both sides of the runway. Minmin started from the first flag and ran to the sixth colored flag in 6 seconds. At this speed, how many seconds did it take him to run to the 11th flag?
跑道两侧均匀地插着数面彩旗，敏敏从第一面旗处起跑，经6秒钟跑到了第6面彩旗，照这样的速度，他跑到第11面旗共用了多少秒钟．
<gadget id="calculator">11 - 1</gadget>
<output>10</output>

<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">10 / 5</gadget>
<output>2</output>

<gadget id="calculator">6 * 2</gadget>
<output>12</output>

<result>12</result>