A and B process a batch of parts. A actually processes 150 more parts than B. The number of parts in B is 3/5 of that of A. The actual number of parts processed by A and B is equal to 125% of the plan. How many parts do you plan to process?
甲、乙两人加工一批零件，实际甲比乙多加工了150个，乙的零件数是甲的(3/5)，甲、乙两人实际加工零件数相当于计划的125%．计划加工零件多少个？
<result>4_800</result>