There are 2,404 students in a row of 4, with a row distance of 3 meters and a speed of 2 meters per second. When crossing a bridge, it took 18 minutes from the first row to enter the bridge to the last row to leave the bridge. This bridge How many meters is the total length?
有学生2404人，以4人为一排，排距是3米，以每秒2米的速度前进，穿过一座大桥时，从排头进桥到排尾离桥，共用了18分钟，这座大桥全长多少米？
<gadget id="calculator">2_160 - 1_800</gadget>
<output>360</output>

<result>360</result>