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•һĿ۳
• 1۳ֹ۳ԴaãEӦ˰ö˰ʱӻˉΦ˰п۳˔[f˰۳ó侳ҹ涨˰˰P256
•2P256
•÷ֹļԭ㹫I?
•۳=ڡð(yng)ܶԴij֙¾ڡܶ?BR> ʽмҪעĹؼ?BR>•һڡð(yng)ܶ?3ķʼ(yng)ܶ?BR>•ԜԴij֙ԴͬһI(y)IJͬ(yng)֮ϼƣǰ
• ֱʽ߀ԭǰùʽԭ
• ֻnlһԴ˾ʣ
•ijй˾ȾaII(y)(yng)ö2 000ԪABз֧A֧(yng)ö600ԪII(y)500ԪA涨?0%(qun)ʹ÷100ԪA涨˰?0%B֧(yng)ö400ԪI250ԪB涨˰?0%150ԪB涨˰?0%ù˾Ⱦ]ܽɵ?
1˾](yng)?00060040033%990Ԫ
2A֧a?0040%10020%20020220Ԫ
•A֧?000+60033%6002000+600198Ԫ
•198<220,198Ԫ
3B֧a=25030%15010%751590Ԫ
•B֧?000+40033%4002000+400132Ԫ
•132>90 90Ԫ
4Ⱦ]ܺ990-198-90-=702Ԫ
• 3(yng)ã
•1Դaa(sh)ʽɵN۳ɏĦ˰оʵ?BR>•2۳䳬ֲôf(yng)\۳Ҳ_֧Ժ۳^ۻLH5z?BR>• 4۷Ҳؚ(sh)۷
• y(tng)һ(yng)ö165\鶐Ŀ۳ӻ˰˰п?BR>•ͶĿ۳
•1ͶָII(y)ֻصúɷݹ˾ֻصĹϢ
•2涨ͶʷӪҵֻˉΪͶʷ˰˰f(yng)ֱԴ
•lͶʷI(y)(sh)II(y)˻II(y)Ѿɵ2ͶʷʸII(y)II(y)ֻص(yng)涨˰˰ļ£P257
•ԴII(y)(yng)ö=ͶʷֻصnlһII(y)ʣ
•(yng)=ԴII(y)(yng)öxͶʷ
•տ۳=ԴII(y)(yng)öII(y)
•(yng)=(yng)-տ۳
•:ij뾭?II(y)15%ʣմII(y)ֻ20000Ԫ33%(yng)?BR>•⣺ΪͶʷ˰ʏĪҵ涨(yng)
1ԴII(y)(yng)ö=200001-15%=23529.41(Ԫ)
(2)(yng)=23529.4133%=7764.71(Ԫ)
(3)տ۳=23529.4115%=3529.41(Ԫ)
(4)(yng)=7764.71-3529.41=4235.30(Ԫ)
•ʽҲɼ鑪(yng)=
•ͶʷֻصnlһII(y)ʣͶʷ-II(y)ʣԭ鶐ǰ
• һҪ_?BR>• һʽСII(y)ʡ͡Ͷʷʡָ涨ʣܼ˰˰?BR>• ԜII(y)涨ܶڼ˰ŻݣͶʷ˰ʱԭΪӪҵѰ涨
•II(y)15Ԃڣ(sh)15 50 75r33- 15 18ǰ3375255
• õ(sh)II(y)һaֶضõ(sh)II(y)?ͣ
•ģзI(y)ضֶI(y)ֻصԑʲeҠNՏĪҵֻk涨?BR>• ҵͶʷֻصĹϢضҲ(yng)մII(y)ֻİ취?BR>•3ͶʷI(y)II(y)һnII(y)ֻصII(y)Iݶ(sh)(zh)(sh)ͶʷģͶʷII(y)ֻҲҪ
•涨УˉΪҜ?3ʣͶʷһnԏI|Eڼڵʣ?8%27%䛘I(y)15%ضĿI|ԑأԭ}ò
QI(y)T?BR>•(zhn)ɷP258
• 1I(y)㣬»vɡ·ݻ?5A(y)ɣ˺4՟ɣA(y)r(yng)(sh)A(y)ɣ(sh)A(y)Ӗ(xn)ģɰһ(yng)ö1/214A(y)
• 2(yng)·ݻ˺15ڣԑرͻƱA(y)T?5ڣԑرͻ{㱨˰
•ص
•1һԑؽ
•2I(y)I(y)ص涨P259
•ܣϲI(y)ĹP259-2612002뿼?BR>•1(zh)Сy(tng)һּo(j)Ԥɡ㡱취?BR>•2(zh)Сy(tng)һּo(j)Ԥɡ㡱취?BR>•3ͬһɵʡOؾ
•ģT뿼(x)_Ŀ塢з˽֮Ĺ?BR>•עP266-274L(x)P269ڡƷ̴桱Ϊĩu桱P272ڡͶʡ̶ʲ
•һx?BR>•1I(y)}n
•ԑܲ nԑ
•ãԑO ģԑع
•2(yng)˺ãڣԑرͻƱT?BR>• n ã ģ
•3ĿУI(y)ǰ۳Ŀ?B )
•A. Ͷʷ(zhn) B. м˾I(y)ϻ
•C. Ͷ(sh)(zhn) D. Ͷʼֵ(zhn)
4. ijI(y)(yng)ö400ԪII(y)֧ϣ̻50ԪRĿI(y)rȼS۳(A )
•A.13.5Ԫ B.25Ԫ C.38Ԫ D.50Ԫ
•5. ijI(y)200080000Ԫ2001ӯ150000Ԫ2001(yng)I(y) A
•A17010Ԫ B18900Ԫ C23100Ԫ D44550Ԫ
•6.ijI(y)2000(yng)ö200Ԫ100Ԫ(sh)20ԪȫJA(y)56ԪI(y)(yng)()(C )
•A.10Ԫ B.12Ԫ C.23Ԫ D.79Ԫ
•7˼(yng)ör(zhn)۳ģ
•ֵII(y)ԴS
•nֵII(y)ӡS
•ãII(y)ԴSӡ
•ģII(y)ԴSֵ
•8˷ȿwһoֲһoòֲģֲֲQ(mo)nz?BR>• n ã ģ
•9I(y)Ĺ涨Ҕ䓧ڼӦ˰öʱ܇ӿ۳ǣ?BR>•Ͷ(sh)֧ ãI`ҷn(zh)شķ
•nD(zhun)ù̶ʲķ ģʽ̶ʲ
•10I(y)ص_B
•ֱܾI(y)dռ?x)˾ּܾ?ãһI(y)Ǽעؽ
•nһI(y)ԑؽ ģбI(y)Сܹ˾н
•11f_A
•Aɷݹ˾ȡõͶߵ깺¹ʽ𱻶ڼӦ빫˾(yng)
•Bɷݹ˾ȡõIJͶߵ깺¹ʽ𱻶ڼӦ빫˾(yng)
•Cɷݹ˾ȡõ깺¹ʽ𱻶ڼǩͲǩ͇ȷ֣Ӧһɲ빫˾(yng)
•Dɷݹ˾ȡõͶߵ깺¹ʽ𱻶ڼӦ?BR>•12ͨxĻչԸʷ~ľ(yng)öCԑIJ(zhn)۳
• A 3% B5 C10 D 30
•13I(y)涨ڼӦ˰öʱA fܶ?BR>• A.Ϣ B̼ۿ
• C.̶ʲӯ DмCȯD(zhun)
•14.Ԃ(yng)r(zhn)۳D
•AII(y)5ȡI(y) C5ȡI(y)
•B2%ȡĹ D2%ȡ֧ܻĹ
•15BI(y)оã涨ʵ֧(sh)ﵽһֿӦ˰ـk
•AκI(y) BӯļI(y)
•CIĹI(y) D¹I(y)ĹɷI(y)
•16ijI(y)ʽţ11I(y)ʽ100Ԫ10%ݏͬڹ(ji)?%֧Ϣ10Ԫ䴦ȷǣD
•A10Ԫȫ֧(zhn)ǰ۳
•B10Ԫȫ֧Ṿǰ۳
•C5Ԫ֧Ṿ5Ԫ֧ò(zhn)ǰ۳
•D5Ԫ֧Ṿ5Ԫ֧ò(zhn)ǰ۳
•17ijI(y)2001(sh)ܶ860Ԫ֮(yng)Ŀ۳Ŀ?38Ԫ՜ȵת?ԪGT1999oĿ12Ԫ2000oĿ8ԪI(y)2001(yng)ɵI(y)C
A3600ԪB6600Ԫ C13500Ԫ D16500Ԫ
•18ij˾עr300Ԫ200111I(y)200ԪI2ݏÿ֧?2ԪRͬ5%ù˾2001I(y)(yng)ör۳Ϣ A
•A7.5ԪB9Ԫ C10Ԫ D12Ԫ
•19ijСI(y)2001T?10Ԫ?d)ü?20Ԫȫ10Ԫˣ(sh)(zhn)_(yng)20%СI(y)2001(yng)ɵI(y)D
A7.26ԪB7.92Ԫ C9.07ԪD9.90Ԫ
•20A˾1998500ԪB˾ͶɣȡB˾3%Ĺ(qun)200112A˾(qun)D(zhun)ãKB˾D(zhun)֧620ԪaJδJӯ?8ԪA˾I(y)33%B˾I(y)15%A˾KD(zhun)֧(yng)I(y)C
A21.60Ԫ B29.40Ԫ C31.56ԪD39.22Ԫ
•x?BR>•1ĿУ(zhn)ܶ\۳У
•I(y) nƲݚ ãֱӾ ģϢ?BR>•2涨й̶ʚ£?ȡ۾
•I̶ʲ n
•ãƲͣI(y)Ĺ̶ʲ ģǰϵĹ̶ʲ
•3˽ɵ?
•㵥?ãƼۺҼ
•n㵥?ģƼۺҼ
•4ôܶ\۳ĿУ
•I֧ nr֧ ãɽ| ģ֧
•5涨ҵָҔϵ? Ĺ˾I(y)
•I(y)ϵ nʽI_ֱVӜ씳S?BR>•ãֱx`ͬx ģĹϵ
•6Ԃ(yng)örĿ{隢úʧУ
•rϢ n֧ܻ(qun)ʹ÷
•ãKɽ^ ģ̶ʲĹ֧֙
•7йԏǰ۳f{_УBC
AI(y)оI(y)Ĺѣ8%(sh)۳
B䛘I(y)ԑI(y)20015ԏѾ(sh)۳
CƷѲÿ۳
D.һI(y)Ѳ2%(sh)۳
•ж?BR>•1. ijI(y)ԭij10Ԫչ˾ͬ?ԪI(y)Ԃ(yng)ör(zhn)۳ʧ8Ԫ _S101+17%-2=9.7Ԫ
•2ij㊑(yng)ƷƷ2000(yng)Ŀ-40ԪĿ8ԪD(zhun)ĺֲĿ(yng)32Ԫ ()
•3I(y)33%̓ң˰?5%ֵ(sh)һԹ(qun)Ͷõ(yng)ҷֳ(sh)_ͶãI(y)()
•4.ҹI(y)涨Ы@ڵҜӪúã?
•5I(y)IãָͨƷͨȡõãԼϢϢתøʲȨʹM(fi)Ӫҵ?BR>•6.I(y)ؚúI(y)ָ˾s\˻˲ƲƱӯ ̣
•7˽졢ù̶ʲQ֧øZ?BR>•8I(y)Ԃ(yng)örռr(zhn)۳I(y)Ըʽ֧Ļʡ ʣಹ?̣
•9fľԴܶ \۳(yng)ö?BR>•10Ԃ(yng)örȻֺ¹ʧչ˾⳥ÿ?
•11I(y)涨˰˷ȿԺȜ˰ւ}?z?ֲԂijһȻijo(sh)ʾIַģ(yng)ֱԸȺĵһ5ֲĿ̣
•12II(y)Iȡõã(yng)Ⱦ͵ؽȻٽз?̣
•13I(y)I(y)λ˰?%͘Ღɵ؞(jng)ѣ{ߵġᾭѲɿרՓ(j)˰ǰ?
•14IҪ}λ?000Ԫϣʹ2ģҲ(yng)̶ʲ ̣
•15.SIʽĹ̶ʲʽĹ̶ʲȡ۾ ̣
•16ӯĹ̶ʲ̶ͬʲȫֵƼۡ ̣
•17.Դaa(sh)ʽɵ۳ـ䳬ֲro(yng)\۳֧
•18II(y)ͶʷII(y)ֻصϢͶʷI(y)ʸII(y)ģͶʷI(y)ֻص(yng)涨?̣
•19ӯ(yng)չ涨ޣ(dng)ر˰ȻƱ(qing)ñTS?
•20.˽r(yng)xעǼ֮^ذT?
•21ߵW(xu)УСW(xu)У칤ũӪã˰ԭҵתΪУҵģܾŻ?̣
•22I(y)ȫֱ߲ˡI(y)λqӪ̵ⷽǼԳⷽӪqӪȡõãӦ°̵ӛҵλΪ˰?̣
•23_(yng)õĻˣͬ(yng)֙
•24չԺy(tng)һ涨ʱĹ̶ʂ}Ӧ˰~
•25ȡõǻʲ(qun)ģ(yng)ȡPY?̣
•26ȡססD(zhun)ؚȺI(y)סľҜ˰?BR>•27涨U̳ɱ뮔(dng)(yng)֙
•28ﮀԃI(y)耘I(y)֮wһԜ̣
•29I(y)ȫϊֱ飬ɳ̵ⷽǼqģI(y)I(y)Iߡ
•30˽ܾ(sh)ʲcļ۸ȥطúVܾrļ۸(yng)Խܾr(sh)۸(yng)]̣֙
•31I(y)(yng)պͬȫȥ(du)˰?BR>•32I(y)˱ֲ֧ǰ۳̣
•33200111I(y)E涨֧һa(b)Ϲ֧ԭ{I(y)ǰ۳̣
•34I(y)rI(y)ⲻ֮ͬҜԻ?BR>•35I(y)\ʲ鶐ǰһ۳ģʲʹԂ䲻̯á?BR>•36I(y)(qun)ͶgfͶI(y)ȡùϢ(sh)ͶͶʷ˰˰ʍͶʼғ]ԭΪ˰ǰI(y)(yng)ãI(y)
•ġۺ
•1ijעڣ2ݏ£ـ?001I(y)飬?I(y)ϵֵһˡ2001ȫǰԪI(y)ʼ(yng)ԪδκĿ˲·쳣һʵԭҵҳC֑KۿԪI(y)
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• (yng)?
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•ȢI(y)(yng)II(y)뾻۳˰֧Ҕ룽75000ԪI(y)(sh)֧I(y)ѣԪ(yng)(yng)ö7500Ԫ
•Ԗȫ֧(yng)ڡII(y)֧ĿӦӦ˰~Ԫ
•ԖϢ֧Է˰ǰ۳δ깤̽Ϣ֧(yng)Ṿռã(yng)(yng)ön?BR>•̻֧֧ǰ۳Sǰ۳ϼ(yng)(yng)ö?BR>•ȯϢII(y)ֻصIͶʷͬҲE⣻ҵծȯӦˉΦӦ˰~Ԫ
•ʰ涨δֲĿڱ˰ǰ֠NӦ˰~Ԫ
•I(y)Ӧ˰х{?BR>•(yng)ö?150021352.575001075352.5Ԫ
•(yng)?075352.5354866.33Ԫ
•(yng)?54866.3324866.33Ԫ
•ʾۺĿ(yng)I(y)ƴһЩԵ֪ʃ۾(yng)Ʊ(yng)F{ȵȣʔɴ
•5ijйнI(y)ֵһˡ2000ܶ10Ԫ(yng)ö30Ԫ涨?0014ضзI(y)2000?BR>•1I(y)E1200˼ʡEаYѿ֧(sh)40ˣؼ˾800Ԫ
•21δķD(zhun)ðbѺ4Ԫδ
•350ԪAƷrI(y)ṾͬƷJPۺֵʼֵ
•4D(zhun)V45ԪT?BR>•5ĩ(yng)zp120Ԫ(zhn)0.8ԪI(y)˺ñַ(zhn)5?BR>•涨ҟ˰f_(yng)ɵĸӡͬrչTйع涨ЃΪӦδ֪ҵͨӦ˰ӋUėU?26Ԫ
•S
•1Ͷݚѿ֧(sh)(yng)TI(y)֧?08001238.4Ԫ
•2Ĺᾭѡְѡְ?8.42141.56.72Ԫ
•3δİbѺ(yng)_ƽғ]ƽ?BR>•(yng)ֵ4/117170.58Ԫ
•(yng)ã40.583.42Ԫ
•4AƷṾͬ鑪(yng)JJƽֵ֮Ӧ˰~
•ֵ501101750170.85Ԫ
•(yng)ö?011050-0.854.15Ԫ
•5D(zhun)V30Ԫ̔15Ԫ(yng)(yng)ö?BR>•6(zhn)ĩ?205?.6ԪI(y)(zhn)ĩ0.8Ԫ֧(zhn)0.2Ԫ(yng)(yng)ö0.2Ԫ
•I(y)(yng)n
(yng)ļö?8.46.723.424.15150.268.74Ԫ
(yng)I(y)67.893322.40Ԫ
(yng)ɵֵ0.580.851.43Ԫ
•(yng)ɵij=1.437%=0.1Ԫ
•(yng)ɵĽѸ=1.433%=0.043Ԫ
I(y)б͵
͵?.4322.40+0.123.93Ԫ
(yng)?2623.93149.93Ԫ
͵ռ(yng)23.93149.9315.96
(yng)ܷTйع涨TӦ?0-30͵1Ԫϣ(yng)3ͽ̣͵15µķ
•6ijйI(y)I(y)600ˣ2001ӳn
•5000Ԫ۳4000Ԫֵ800Ԫ60ԪI(y)70Ԫ۷180Ԫ(й120Ԫ)350Ԫ(I(y)26ԪF?.8Ԫо̔Ʒ80Ԫ)-14Ԫ·ȯϢ5ԪII(y)ֻ8.5Ԫ(II(y)15%)II(y)֧52Ԫ֧ijÿI(y)2Ԫ֧һI(y)ͬ`s3ԪGD_?Ԫֵ10Ԫ깤н?50Ԫݴ˼"?
•֪(yng)ʿ?00ԪA(y)ʿ?0Ԫ(zhn)0.3Ԫ2000о̔Ʒ22Ԫ˾800Ԫ
•ҪI(y)(yng)I(y)١
•S
(1):
5000Ԫ,I(y)70Ԫ,·ȯϢ 5Ԫ
II(y)ֻԭǰ(yng)ö=8.5n1-15%=10Ԫ
(2) 涨ȷ˰ǰr۳?BR> ۳4000Ԫ
60Ԫ(ֵÿ۳)
۷ã
•йȫII(y)2%(zhn)۳II(y)II(y)I(y)۳?5000+70)2% = 101.4(Ԫ)(sh)֧120Ԫ(zhn)18.6Ԫǰ۳۷180-18.6=161.4Ԫ
• ãУ
A.I(y)ǰ۳(zhn)
(5000+70)3+3 = 18.21(Ԫ)
I(y)(sh)֧26Ԫ(zhn)7.79Ԫ
B.(zhn)(yng)ĩ(yng)ʿ((yng)Ʊ)5ĩӦ?= 300(Ԫ)5 = 1.5(Ԫ)ȡĻ(zhn) = 1.5-0.3 = 1.2(Ԫ)
I(y)F?= 2.8-1.2 = 1.6(Ԫ)
•C.̔Ʒÿh(sh)۳
ǰɿ۳Ĺ350-7.79-1.6 = 340.61(Ԫ)
• ã-14Ԫ(sh)Ϣ14Ԫ轻?BR>• II(y)֧
з֧2Ԫ1ԪֱӾ10Ԫǰ۳
•ǰɿ۳II(y)֧ 52-2-1-10 = 39(Ԫ)
• ֧
r(zhn) = 6001280010000 = 576(Ԫ)
(sh)ʹ֧650Ԫ(zhn)74Ԫ(yng)ö?BR>• "?
(zhn) = (650-576)(2%+14%+1.5%) = 12.95(Ԫ)
(3) _(yng)ö?BR> (yng)ö = ܶ-(zhn)۳Ŀ?BR>=(5000+70+5+10)-(4000+60+161.4+340.61-14+39)+74+12.95 = 584.94(Ԫ)
̔ƷZ10% (80-22)/22=264%涨ɰʵ?0%(yng)ö?BR> (yng)ö = 584.94-8050% = 544.94(Ԫ)
•(3) (yng)I(y) = 544.9433% = 179.83(Ԫ)
•(4) II(y)ֻ = [8.5(1-15%)]15% = 1.5(Ԫ)
•(5) I(y)ȫ(yng)I(y) 179.83-1.5 = 178.33(Ԫ)