.չҪָݏ?BR> =-ݏ?
1.
x?BR>ָ0ʾIIIֵָԽ]RԽeҔǰԳCָ?fƷ·.gμ۸]ۺ_⣬X?BR>2.rʣrָ?BR> r=/×100%
ָ0ֵָԽsIrԽ࣬?չԽֵָIrܵgܵvӡ
3.ʲ
ʲ=ʲ/ʲܶ×100%
ָԽ]I-rʲIģZRԽ졣ʵʷʱӦעʲģZʺĹϵsIĺչʲäĿQ
4.ƽʡ
5.rƽʡ
С:ӯՄrֵֵ.r.rƽ
rָ?BR>ɣʹ?
A.
B.С
C.
D._
:D
12-1: H˾œ?BR>200312 31λ:Ԫ
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|
|
|
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25000 |
|
|
z? |
|
|
|
|
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|
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̶ʲ |
294000 |
|
240000 |
ʲG |
|
ϼ |
|
֪:H?003Ʒ۳315000ԪD45Σĩ1.5 0.8Cĩ
Ҫ:1ϼaH?0031231ʲ
2RII뾻?6000ԪCzĩzӦ˿ת?BR>:1
:ĩ= C=Ʒ۳/ D
= 315000/4.5=70000Ԫ
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|
|
|
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25000 |
|
92000 |
z? |
43000 |
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|
|
70000 |
|
100000 |
̶ʲ |
294000 |
|
240000 |
ʲG |
432000 |
ϼ |
432000 |
z?ʲܶ-̶ʲֵ--ʽ
=432000-294000-70000-25000= 43000 (Ԫ)
=ʲ/=(ʲG-̶ʲֵ)/
=(43200O-294000)/ 1.5= 92000Ԫ
ԍ=G--
= 432000-240000-92000=100000 (Ԫ)
2ƽz=Cz+ĩz?2
=43000+43000/2=43000
zD=II?ƽz=86000/43000=2Σ
zD=360/2=180e?BR>12-2֪:ijIII뾻?900Ԫȫʲƽ2760Ԫʲƽ1104ԪIIg7938Ԫȫʲƽ2940Ԫʲƽ1323Ԫ