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=(1+12.9)-r(1+13.6%)=99.3SS

199019S90.62%,

12.3^13.694.S5%.

34.15%?

=100S-r(1^155)=36.96S

86.96

100%:1596:66.67%.

35fit

?45

110

520

200

50

120

600

500

E⑺P,600x45+500x110

q°pi520x50+200x120

Pu=82000-50000=32000(520x50+200x120

qp°_

at

82000

=164%

50000

+==I80%

600x50500xl2090000

50000

g

90000

q“p{}=90000-50000=40000(

91%

qPqP82000-90000=-8000(

24/29

I':

H

qP\_qPqP\

--------------------------—---------------X——----------------

qpqp

161%=1SO%X91S

32=)lOOOO-SOOO

qp

SOOO1

6

q°p

fit

p

Sg

32000

p

-

fit

10000

36.1990fit28%.15%.20002000

1990fit?

1995)

1108%

Xi=115%

2II

M(1991-

?=n^rh=1°

200a=a£?£=2xl?08;l?15'=5.19(

20001990200019904”00=2X4=S7in=10

|-1=15-1=0.15

X-1=

1

37.200S

42

31

35

32

/1JJ

36

33

3S

6

--------

2

_+34+35+32+36+33+

2S

7^1

=

2230(

/I-1

3S.

m

253

5

250

260

9

25S

12

256

1

Z

7

25/29

x5+

2222

12

<3

x2+x2+

=257(A)

39.2009

41H

1210

4^11:!

1240

416

1300

51

1270

1210x10+1240x5+1300x15

=1260(

30

5112704161300

430

40.

7

276?

75

5

200

55

6

210

15

4

150

45

H—1

(150+200+240)

3

=3.69

75)55+45+—?3

2

(45

12

150+200+240

55+453

122

)/(—1)

=11.07

3.69X3=11.07)

I_g.

lh

II

?500

150

ISO

150?

?130

120

418

125

:be

bb

430x120%+448x125%+480x150%+500x150%

=137.03%

----------------------------------------------------------------------------------------

430+448+480+500

12.il

250

1S50

323

2150

272

2050

271

1950

250+272+271

1QC2150

—+2050+1950+

2

=1322

=0.1322

1

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