Xiao Ming's house is 1550 meters away from the cinema, and Xiao Ming walks from 8:00 to 8:20, which is 550 meters away from the cinema. At this speed, how many minutes will it take for Xiao Ming to get to the cinema?
小明家到电影院1550米，小明从8：00走到8：20，距离电影院还有550米，照这样的速度，小明还要多少分钟才能到电影院？
<gadget id="calculator">1_550 - 550</gadget>
<output>1_000</output>

<gadget id="calculator">1_000 / 20</gadget>
<output>50</output>

<gadget id="calculator">550 / 50</gadget>
<output>11</output>

<result>11</result>