20 students are lined up in a column, and the distance between two adjacent people is 12 decimeters. How long is the team?
20名同学排成一路纵队，相邻2人的距离均为12分米，队伍长多少米？
<gadget id="calculator">12 * 19</gadget>
<output>228</output>

<gadget id="calculator">228 / 10</gadget>
<output>114/5 = around 22.8</output>

<result>114/5 = around 22.8</result>