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,*,技术经济学,例:投资预算限额是,60,万元,现有,A,H,八个产品投资方案,各方案的净现值和净现值率如下表,问在投资限额内应该优先投资哪些产品方案。,计划方案,投资额,净现值,净现值率,A,200000,120000,0.60,B,120000,54000,0.45,C,40000,5000,0.13,D,90000,22500,0.25,E,130000,28600,0.22,F,360000,64800,0.18,G,30000,4200,0.14,H,150000,57000,0.38,计划方案,投资额,净现值,净现值率,A,200000,120000,0.60,F,360000,64800,0.18,H,150000,57000,0.38,B,120000,54000,0.45,E,130000,28600,0.22,D,90000,22500,0.25,C,40000,5000,0.13,G,30000,4200,0.14,按净现值大小排序:,计划方案,投资额,净现值,净现值率,A,200000,120000,0.60,B,120000,54000,0.45,H,150000,57000,0.38,D,90000,22500,0.25,E,130000,28600,0.22,F,360000,64800,0.18,G,30000,4200,0.14,C,40000,5000,0.13,按净现值率大小排序:,
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