A and B are walking toward each other along the railway line, at the same speed. It takes 6 seconds for a train to pass by A. After 8 minutes, the train passes by B again. It takes 5 seconds. Then how many minutes will A and B pass? The two met.
甲乙两人沿铁路线相向而行，速度相同，一列火车从甲身边开过用了6秒钟，8分钟后，火车又从乙身边开过，用了5秒钟，那么再过多少分钟甲乙两人相遇．
<result>40</result>