һx?0⣬?ÿ\xУֻһ?/P>
1\Уrжn
A۾ B
C Dտ
2֪ijĿ1200Ԫ۷֙úͲúϼ隢20%̶ʲ۾ɷ200Ԫ80ԪĿ꾭ӪɱΪ?BR>A1480 B1240
C1160 D1720
3Ǹ|^Ŀӯ
AAC۸ BC۸
CʷC۸ DӰӼ۸
4ĿrAãָz?BR>AĿ B
C?nbsp; DϢ
5ijĿ鼈ʞ8%rֵ400Ԫʕr10%ĿFNPV
A_ B400Ԫ
CС400Ԫ D400Ԫ
6̔_ԭܶ?BR>A۷ BCṹ׃
CA費?nbsp; Dߵ\?BR>7֪λƷJp̶CFλɱΪCVλƷTAʾӯƽBEPQ=
ACV/(CF-T)p B(CF+CV-T)/p
CCF/(p-CV-T) Dp(CF+CV)/T
8ijĿ12_/ݏ̶ɱ?320Ԫ/ݏƷۼ?00Ԫ/_ɱ?30Ԫ/_50Ԫ/_Ŀӯƽ_/z?BR>A14635 B54200
C72000 D60000
9ͶĿеԷ_ԷĻϣͨһĿҪ_ص\仯Ŀkأ_ԸصC̶ȺĿ仯?BR>Aݚ Bģģ
Cָָ DͶʽͶ
10ԷУסuĸؾ10%\仯ʹMط?0%15%25%30%\仯?BR>A B
C D
11ij˾?312Ԫ5ݏÿĩ֧?0%4%_豸ărΪ?BR>A74 B71
C68 D65
12SIʽ豸ʱ˔o?BR>Apе_rԑ?BR>B豍?BR>Cʽʺdϴr
Dʺrʹõ?BR>13ֵУֵܡ֮Ĺϵʽ
AF=CV BF=VC
CV=CF DV=FC
14ֵУABCxIJƷֵTҪ
Aռ70%80%ռH10%20%
Bռ10%20%ռH70%80%
Cռ70%ռH30%
Dռ30%ռH70%
15VУ֧ԭIJ־
AϢ BϢ
C D
16豸ĥĺ?BR>Aֵ䣬ʹZ?nbsp; Bֵ䣬ʹZ?BR>Cֵͣʹüֵ Dֵͣʹüֵ
17̔÷xУͨѣҪԭ
Aú Bɿ
C DȽ
18иؔ^?BR>Af BƱ
CƱע DƱ
19ijһֲIIܶռIȫIIܶϵģƷ?BR>A100% B90%
C80% D70%
20Iʲֵʑڵ?BR>AI֧ BII֧
C DͶ
ࣺlili