Xiao Li goes to school by bicycle, walking 120 meters per minute. After 10 minutes, he is still 21 meters away from the middle. How far is Xiao Li's home from the school?
小李骑自行车上学，每分钟行120米，10分钟后，距离中间还有21米，小李家距离学校多少米？
<gadget id="calculator">120 * 10</gadget>
<output>1_200</output>

<gadget id="calculator">1_200 + 21</gadget>
<output>1_221</output>

<gadget id="calculator">1_221 * 2</gadget>
<output>2_442</output>

<result>2_442</result>