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[]ʚTģԴʚʚʷƽˮƽּԡ
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[]μ207һΡ
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[]ͻ۸CӰe׃rȡڻnʂ}[?λʲֵ+5%I(y)ιѣؼ=λʲֵ-һط
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1AԑĻ=ԑĻڣ1000/4202.38

0

1

2

3

4

5

BNCF

-600

-800

500

500

600

600

JNCF

-600

-1400

-900

-400


BԑĻڣ3400/6003.67
BԑĻڣ3.67-12.67
2BĿAĿIJq?/P>

N

0

1

2

3

4

5

A

-1000

420

420

420

100

100

B

-600

-800

500

500

600

600

NCF

400

-1220

80

80

500

500


(3)

NCF

400

-1220

80

80

500

500

ϼ

(P/F,14%,N)

1

0.8772

0.7695

0.675

0.5921

0.5194

ֵ

400

-1070.18

61.56

54

296.05

259.7

1.13

NCF

400

-1220

80

80

500

500

ϼ

(P/F,16%,N)

1

0.8621

0.7432

0.6407

0.5523

0.4761

ֵ

400

-1051.76

59.456

51.256

276.15

238.05

-26.85


E?
(I-14%)/(16%-14%)=(0-1.13)/(-26.85-1.13)
ͶEʣ14.08%xB
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(1)ۿP
Q600()
H6000×206000/600×150600/2×5123000
ۿP
3000r
H6000×20×(15%)6000/3000×1503000/2×5121800
Sö3000
Ӎ6000÷30002
Ӎڣ360÷2180
(2)ԭƽʹʣ6000÷36017/
3öµR?7×585
4մ80
մR?×1780165
580×20×15=30020Ԫ
3[]
1
ʽ6×1334.02%
ȯʽ8×1335.36
ʽ51.5×95%=11%
أ60×2000/6000=20%
ȯ=60%×4000/6000=40%
ʽأ40
ۺʽ=4.02%×205.36×4011×40%=7.35%
(2)ĵʲϢǰʣ360÷45008
ĵʲϢǰʣ420÷50008.4%
3Ͷĵʣ?604500×7.35%29.25
Ͷĵʣ?205000×7.35%52.5
4I(y)r֙
4[]
1ȯϢ=1000×40%÷100×95×6%=22.8Ԫ
2۾=1000-10/5=198Ԫ
ÿϢǰ=50×50-50×35-120-198=432Ԫ
3ÿϢǰ=432×1-33%=289.44Ԫ
ÿľ=432-22.8×1-33%=274.16Ԫ
41=-1000Ԫ
Iǰ4ÿ
II(y)=Ϣǰ+۾=289.44+198=487.44Ԫ
5ͨɵʽ=6%+1.4×9.5%-6%=10.9%
ȯʽ=95×6%×1-33%/100=3.82%
Jƽʽ=10.9%×60%+3.82%×40%=8.078%
6ֵ=487.44P/A,8%,4+497.44(P/F,8%,5)-1000
=487.44×3.3121+497.44×0.6806-1000=1614.45+338.5577-1000=953(Ԫ)ʿ