問題已解決
老師好, 這題的(1)無差別點,我用這個簡便計算怎么算不對呢?
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您好,馬上給你計算哦
2024 06/21 18:36
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小愛老師 
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2024 06/21 18:40
方案一:股數(shù)=1000/10=100? 利息=500*10%=50
方案二:股數(shù)=1000/10=100 利息=500*12%/75%=80
方案三:股數(shù)=1000/10+50=150? 利息=0
(1)(150*50-0)/(150-100)=150
(2)(150*80-0)/(150-100)=240
(3)選擇方案一
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