??±????i??????×÷????°??¨????????
Rd(I}0hb:s ????±????i?????????????a?¨??????????°?M~
??????????????:bJRo*q-F-YUyw
1??P??3 2??P??10 3??P??11 4??P??11 5??P??39 6??P??53 7??P??68 8??P??141
%M-T8X5X m@o5wO ????????????????
0.e-Vf@g
?????o??????
I@ L:?6uV:k 1??P??33-34 2??P??18-19 3??P??35 4??P??66 5??P??92??99??105
7/A_)X N/OO ????????????????-TN| KHkV"U)[
1?????????¨???????????u????8??600=4800?¨????
&K4w` Q B[1Zzq B?u????4??800=3200?¨????
Xz/M&o*Ml t ? ??????????????=10000/?¨4800+3200??=1??25
g)c h `*[6?t]3S*VS o ?????u????????????????????A?u????4800??1??25=6000?¨????
7uW tU_fhV m J B?u????3200??1??25=6000?¨????
)BQR0c1c'^1l 2???¨1????????????
v&U^N7[d h e ???????????i=18000/30000=0.6(??/???±)+o"Rb'ZX.U w-G
????=22000/40000=0.55(??/????)u1r"q8q'E9t/U!Q-k f
????????:?????????????i??=1500??0.60=900(??)
d0z4H4^*_ ???i?????????i??=2000??0.55=1100(??)
I5F,E5I!jG*^p7ht,e6x,m| ?a??????:?e:?¨?u?u?u??±?--???i 1100
dQ(o;^5f --???? 900n Q
?????¨?u?u?u??±?--???i 900J(--???? 1100 _ s}(jL-l|
(2)????????:)j-T??????????: ???i=18000+1100-900=18200(??)
*a/vr^0~ ????=22000+900-1100=21800(??)3Z~5/3$F
??????????????:???i=30000-1500=28500(???±)
'i'/FV ^!Gp;Qsq ????=40000-2000=38000(????)8I#a1A/VN
??????:???i=18200/28500=0.6386(??/???±).Vs8NUIF
????21800/38000=0.5737(??/????)R&K4a%^8O&l
????????:&A6iEuuC
?u±?????:???i??=24000*0.6386=15326.40(??)
"a-Y T-XQ.M ????????=32000*0.5737=18358.40(??)
2t X M0K%V ????????:???i??=4500*0.6386=2873.60(??)!xy;YR_
??????=6000*0.5737=3441.60(??)
~2b~1`4z{!w n lX*/ ?a?????????e?????i????--?u±?????33684.803~ dj
???i???? 6315.20
L$j@RN os ?????¨?u?u?u??±?--???i 18200
//E])p --???? 21800
3/ d~ N7h-[ 3???¨1?????u???????¤?o???e?¤????
s.~'`5v.m3p3~ ?????¤?o 70%??50%=35%uX(aZ&q$Z5f
?????¤?o 70%+30%??50%=85%C/2ux8T1|LT"]
?¨2?????????u?????±?u???? aNQ4?d6W ]!N
?????¤?o 300??35%=105?¨????
e !N7`6`+/)PT4wu ?????¤?o 300??85%=255?¨????&/%X8*f ftJ
???????u?????±?u??????=105+255=360?¨????0P.D? W_
?¨3??????????????????=2900/?¨140+360??=5??8?¨????DOJRGK
?e?¤?u????????????=140??5??8=812?¨????!zF"n` nL _?
???u????????????=360??5??8=2088?¨???? L8jR2^Pmz$c*c`
???¤??????????=1350/?¨140+360??=2??7?¨????*M'x!M |2(TS"P
???????u???????¨??????=400??24=10000?¨????tQ ^Qi ?2W0c:J
????????????????=?¨30000+194000??/?¨150000+10000??=1.4
lo1L%B)y
v ?e?¤?u??????????????????=150000??1.4=210000?¨????
~6T/L4cS%S ???u??????????????????=10000??1.4=14000?¨????
F(,F d
F ?¨2?????????¤??????
Y5Vd&A ?e?¤?u???¨???¤?±=5000??3.8=19000?¨???±??&lG1E;e Q#B
???????u???¨???¤?±=400??2.5=1000?¨???±??
1? LL7q}6Q ???¤??????????=?¨2500+25000??/?¨19000+1000??=1.375?¨??/???±??%p1r)v-C,b*s'fq9Y
?e?¤?u?????????????¤????=19000??1.375=26125?¨????E&NA BV v4D3F6} l
???u?????????????¤????=1000??1.375=1375?¨????*g4D /5e3l
?¨3?????????i??????}!n!rNm.|-yR
??????=?¨1500+15000??/?¨19000+1000??=0.825?¨??/???±??tgE
?e?¤?u?????????????i????=19000??0.825=15675?¨????2E&R eh6n5qU)g;UT
???u?????????????i????=1000??0.825=825?¨???? PL N-p"i
?¨4???e?¤?u????±?=210000+21625+15675=251800?¨????
+G(_5TA^0qIY ???u????±?=14000+1375+825=16200?¨????vG D-f4/.}Z
5?? ?u????±?????????±i
7FHj w A1/|~ ?u???? 100??
HD ?4t'Q ???? ?????????? °????? ?????? ?¤×??°?????? ???i???? ;e@1Nm M"s
?????°?u????±? 15200 6420 5880 27500
C:d5P r/~]%]7o `5L sg ±????u?u°???????±? 18240 6980 5180 30400"DM2ZH)v%Y6K L#wf
?u????±???°?LM3Jpt;d4N
??????±????? 0.5 -15200 9120 3490 2590 0p T"|$o2u}//t
?????o?u??×???±? 9120 9910 8470 27500
+o+V%s'Q KO wF ?u??????????±? 91.20 99.10 84.70 2752T6M(@H*vG
??????????=15200/30400=0.5
-QxN C&I °???????±?????????????=0.5??18240=9120
P c7H(rpL7A5if ?¤×??°??????=0.5??6980=3490 (U d*Y h9Y
???i????=0.5??5180=2590
5UJO vd+DB:?????o×???±?????????=9120
J'l)Zz#{o/oDx ?¤×??°??????=3490+6420=9910)Yo:|KS
???i????=2590+5880=8470
9gM ]r P7B ??????????????
hdt/]dn| 1?? ??????=10000/?¨600*8+800*4??=1.25??/??
fKcZ#r;xM-[5zF A?u????????????=1.25*600*8=6000??
mW8Yjq%^ B?u????????????=10000-6000=4000??;l@w ?? BP
2?????i??eg??????????=18000/3000=6??/???r
*/!k"C B?s ??????????????????=22000/40000=0.55??/??????
JnR/p&L;osJx4v ???i??eg????????????=18000+0.55*2000-6*1500=101007xfo-PY?|"m
????????????????????=22000+6*1500-0.55*2000=299001U2g!mW.j"FP
???i??eg??????????=10100/?¨30000-1500??=0.35??/???r
-]+^P;Q-b?6`G1D ??????????????????=29900/?¨40000-2000??=0.79??/??????
.q /,x3m/z5u P+|h ?u±??u?u???????????¨?u?u?u????=24000*0.35+32000*0.79=33680?? j'KfbOO
???????i???????????¨?u?u?u????=10100+29900-33680=6320??`5I-f&k e@4Z vEP
3???????????¤?o?e?¤??=70%*50%=35%-u6Mo6J;L-p-z ] k
???????¤?o?e?¤??=70%+30%*50%=85% C0o0U SJkW
???????u?????????u???????±?u??=300*35%+300*85%=360??/G p'@o*|9Y'ogt
??????????????=2900/?¨140+360??=5.8
t6U it
zR? ?e?¤?u????????????=5.8*140=812
RvQ4AW-ikKk ???u????????????=2900-812=2088??
&m{(uSpd4u ???¤??????????=1350/?¨140+360??=2.7
R3{ A7Ye7Ti.A ?e?¤?u?????¤????=2.7*140=378??(T7j?!OEvV
???u?????¤????=1350-378=972??
C2c~p Ka`#z ???e?¤?u????±?=812+378=1190??`?ES
???u????±?=2088+972=3060??
5qh Yoi t
~RY+l 4??
J
U5gN)#X t]%Fx ???? ?±?????? ?±?????¤ ???i???? ????
9^
j#R(@"GPj ???????u????±? 30000 2500 1500 34000
*ihF:P? um j7B ±????u?u???? 194000 25000 15000 234000Qa_???????? 224000 27500 16500 268000Z gA/z;e8Oeab5R
?e?¤?u?? ?¨?? 5000*30=150000 5000*3.8=%n%b%CP+P O8i1Z
19000 ?? ??
6`UWcF-h ???? 1. 4*150000=
2Pw3uE&DTc/o 210000 1.375*19000=26125 15675 251800
u 10000 400*2.5=g1] /(m K P0B
1000 ?? ??bK)C I0n$h.u
???? 224000-210000=14000 27500-26125=1375 825 16200
$LiN | T,S ?????? 224000/(150000+10000)=1.4 27500/=1.375 16500/(19000+1000)=0.825 ??
(lX:W}YZ-[ 5$PxG-y4E ????±????i?????????????a?¨??????????°?
$SjoL.v1U ????????????????"TK.AU e0r
1??C2??D 3??D 4??D 5??C 6??B7??A 8??C 9??A
gkK!J Pe ?????a??????????;kf Ml,h7&r7C-u Z
1?? DE 2??ABC 3??ABE 4??AE 5??BCE 6??AC 7??ABC 8??ABCDE 9??ACE 10??ABCD 11?? ABCDE 12??ABCDE 13??ABCDE 14??ABD 15??ABCDE 16??ABCE }&Gi }FSVq
???????????¨??????T±i?????i?o??F±i????d n$biEpf Dz
1??T 2??F 3??F 4??F 5??T 6??F 7??F 8??T 9??F 10??T
LDgS G ?????o????
+D4Dre1C Kd
P 1??P??328-h mW}I
2??P??3313??P??332A.L3UG!B2|3a%j`
4??P??342
Q` K)t{5G 5??P??349-3509w:U.n A)~;A+S`D7p2^
6??P??350??351
e5E1J$E'zn9J 7??P??358-359
t~0f"vD1jv#e.J
u kd
V:F^wIZ
A8V UEi.Y'Cu7f 3.?????????????????????¨????????????±???????????±????????¨???????÷??????????±??u????±??????e???e????????????±e????±??u????±?????????±e?????u??±????????¨???????÷?????§????????±??e????±???????±e??°u?¨??????????????±e???o????????????±???????±e??????????±e?÷??????±??????????u????????±???????????±????i???°????????????P333??P335
/`9~ BF;oX#y eO 4.?????????????????????o???÷?????÷???i??????????????±i???????÷????????×?????????????±????i?÷?????????????¤??×??÷??????????????×??????????o???÷???o???????????????????±???o???????????????????????o???????????????????i????P342??343
来源：网络整理 免责声明：本文仅限学习分享，如产生版权问题，请联系我们及时删除。
相关文章：
2022年高考语文答题技巧及方法04-30
难道是反问句还是疑问句04-30
2022年高考语文小说阅读答题技巧及方法04-30
七律长征是诗还是词04-30
夜行黄沙道中是题目还是词牌名04-30
2022年高考语文选择题答题技巧有哪些04-30
老是独体字还是上下结构04-30
鼠是上下结构还是独体字04-30
的得地的区别及用法04-30
初中数学函数怎么学 最简单方法有哪些04-30