ڡz
Ҫ
һzQ혚ص㿼?BR> 1иУzҪص
A.
B.
C.혚
D.ȱ
SD
zλռñIʽAԜȱʧ?BR>2иУz
A.zռʽϢ
B.ͻZ
C.ʧ
D.˷
SA
zָʽͶz϶ʧ룬;ZȯϢ롣
3ijIA2000Ԫzƽ45eӚ60%ʽ8%һ?60ƣzĻԪ
A.250
B.200
C.15
D.12
SD
zĻ=2000/360×45×60%×8%=12Ԫ
߹
1IzУ_涨ޡۿֽۿf?BR>A.ͻų̶
B.
C.ñ
D.
SD
^ָI|ͻörĸҪWޡۿ\ۿ.
2ۿI˹ͻƷļ۸I|ÿιԽ࣬۸n?BR>S×
ۿ˴ʹͻ^ŻݡҵۿۣۿۣΪ˹SrŻݣnԝ۸ҲԽˡ
3й\У_У
A.
B.ӳ
C.ñζaӳ
D.ӳzĻ
SABD
һ|ǸzһڣñӛͻҵҜ߱ͨԤڵĻʧʹPñZûбȻϵѡCԡ
4õġCϵyУrָ
A.z͵IJͲzͿH\
B.ָz;ܸ֧rܱѺʲ
C.ָӰzľ]
D.ָIʲs\
SA
^CϵyzƷƷʡʱѺƷ͡״AָrBָѺƷCָDָ
߾
㹫?BR>Q=Qǰ-Q
Qǰ=-?б仯Ĺ̶?BR>
1A˾һIIĿǰ߹P˷ý]ù˾оеߡмYſߵ\xйn
Ŀ |
|
ҷ | |
۶?ݏ?/P> |
2400 |
2600 |
2700 |
N/60 |
N/90 |
2/60N/180 | |
˷ãԪ/ݏ?/P> |
40 |
20 |
10 |
˻ƽ |
2 |
3 |
50%ĿͻۿP50%ͻԍ?/P> |
˻Ļʧ |
2% |
2.5% |
3% |
֪A˾\ɱ?0%zͶҪͱ15%ʧָAȻʧ۶İٷֱȡ費ˉk
Ҫͨش\е]Ҫ\䣬Ӧѡ?BR>S
Ŀ |
|||
۶ |
2400 |
2600 |
2700 |
Qǰ |
2400×1-80%=480 |
2600×1-80% |
2700×1-80%-2700×50%×2%=513 |
Q |
|||
ƽ |
60 |
90 |
60×50%+180×50%=120 |
SIʽ |
2400/360×60×80%=320 |
2600/360×90×80%=520 |
2700/360×120×80%=720 |
z |
320×15%=48 |
520×15%=78 |
720×15%=108 |
ʧ |
2400×2%=48 |
2600×2.5%=65 |
2700×3%=81 |
˷ |
40 |
20 |
10 |
Q |
344 |
357 |
314 |
ġճ
1ij˾A2002zGƽ3000ԪҪ֧2100Ԫzȶɿܶ600Ԫù˾2002zֱC
A.70%
B.20.75%
C.50%
D.28.57%
SC
zֱC=rҪ֧ܶȶɿֽ~÷zGƽ×100%=2100600÷3000×100%=50%