A and B are walking towards each other along the railway line at the same speed. It takes 8 seconds for a train to pass by A. After 5 minutes, it takes 6 seconds for a train to pass by B. How many minutes will pass after the train meets B? A and B meet?
甲、乙两人沿铁路线相向而行，速度相同，一列火车从甲开过用8秒钟，5分钟后，从乙身边开过用6秒，从火车遇乙后开始，再过多少分钟甲乙相遇？
<result>15</result>