A county holds a long-distance running competition, and the athletes run 5 kilometers away from the starting point and must return to the starting point. The leading athlete runs 320 meters per minute, and the last athlete runs 305 meters per minute. How many minutes after the start did the two athletes meet?
某县举行长跑比赛，运动员跑到离起跑点5千米处要返回起跑点．领先运动员每分钟跑320米，最后一名运动员每分钟跑305米．起跑后多少分钟两个运动员相遇？
<gadget id="calculator">320 + 305</gadget>
<output>625</output>

<gadget id="calculator">2 / 625</gadget>
<output>2/625 = around 0.0032</output>

<gadget id="calculator">5 * 1_000 * (2/625)</gadget>
<output>16</output>

<result>16</result>