设买进甲股票X元,买进乙股票为Y元,依题意:
Y =(24000 - X),
X + 15%X + (24000 - X)-(24000 - X)*10% = 24000 +1350
1.15X + (24000 - X)*0.9 = 24000 +1350
(1.15 - 0.9)X + 24000*0.9 = 24000 + 1350
0.25X = 24000 + 1350 - 24000*0.9 = 24000*0.1+1350 = 2400+1350 = 3750
X = 15000元
Y = 24000 - 15000 = 9000元
希望能解决您的问题.