P183线形规划 1、解答 AL File Edit view Module Tables 口回图面国回 [Print nstruction: Use these option buttons to set the objective. O Minimize 41.000 Grinder 52500 Max x4 is determined Linear Programing Results untitled> Solution 1 3 =52500 2500 1000 X3 is determined 1500346875 2000P183 线形规划 1、解答：