δȡר÷ƱĹ칫Ʒüֿ۽˰
(2)ҵӦֵ˰
˰=(303.2+103.3+53)17%+1.245(1+6%)6%=24.83(Ԫ)
˰=2.8(Ԫ)
Ӧֵ˰=24.83-2.8=22.03(Ԫ)
˰=(303.2+103.3+53)17%=24.48(Ԫ)
˰=2.8(Ԫ)
ʹùĦгӦֵ˰=1.245(1+6%)6%=0.35(Ԫ)
Ӧֵ˰=24.48-2.8+0.35=22.03(Ԫ)
(3)Ӧ˰=(303.2+103.3+53)5%=7.2(Ԫ)
2.
(1)ӦƵӦ˰ö=40000-400005%(1+7%)-15000=22860(Ԫ)
ҵ˰=7286027%=19672.2(Ԫ)
(6)ҵ˰ʵʩϸ涨Ͷʷҵ˰˰ʵӪҵ˻ѽɵ˰Ͷʷҵ˰˰ʸӪҵͶʷֻص˰Ӧ涨˰㲽裺
ԴӪҵӦ˰ö=20000(1-15%)23529.41(Ԫ)
Ӧ˰=23529.4133%7764.71(Ԫ)
˰տ۳=23529.4115%3529.41(Ԫ)
Ӧ˰=7764.71-3529.41=4235.3(Ԫ)
(7)ȫӦҵ˰=19672.2+4235.3=23907.5(Ԫ)
3.
(1)ù˾Ӧöļ´
ٿӦ5̯֧160Ԫ(200-2001/5)ӦӦӦ˰ö
ҵ֧Ĺ30Ԫ֧ӦӦӦ˰ö
۽Ӧֻ֧7.5Ԫ(50010+5005)֧42.5Ԫ(50-7.5)ӦӦӦ˰ö
ⷽΪͶʱľϢ80Ԫ֧ӦӦӦ˰ö
ݽϢֻ֧8Ԫ(1008%)ҵдʼIJ2Ԫ(10-8)֧ӦӦӦ˰ö
Ӧ˰öΪӦ˰ö=160+30+42.5+80+2=314.5(Ԫ)
Ӧ˰ö=1000-50-400-(400-160-30-42.5)-(150-80-2)=314.5(Ԫ)
(2)ù˾Ϊ͵˰Ϊ
(3)Ӧ˰̷ܷйع涨Դ
͵˰=314.533%103.79(Ԫ)
Ӧ˰=50+103.75=153.79(Ԫ)
͵˰ռӦ˰ıΪ103.79153.7967%
ܴ͵˰ռӦ˰30%ϲ͵˰10Ԫϵģͽ̣͵˰15µķ
