The students of a certain school conduct military training. During the march at night, the "Second Class" walked 2100 meters, and the "First Class" walked 160 meters longer than the "Second Class". rice?
某学校的学生进行军训，在晚上的行军中，"二班"步行了2100米，"一班"比"二班"要多行160米，那么"一班"和"二班"共行军多少米？
<gadget id="calculator">2_100 + 160 + 2_100</gadget>
<output>4_360</output>

<result>4_360</result>