һx:
1ĿԖǻʲ
A(yng)Ʊ
B(yng)z
C(zhn)ԑȯͶ
DA(y)z
ABCD
(zhn)Sd
⡡ʂ}еֽԹ̶ȼȡn˿ȡIJǻʲʲԖǻʲ
2ĿУԖǻԽ()
A.˾Թʼֵ10ԪĴҹ˾ԭϣ֧ҹ˾5Ԫ
B.˾ֵ13000Ԫ豸ĿƷƷ?000Ԫ˾豸ĹZֵҼյ?00Ԫ
C.˾ֵ11000Ԫ豸ĿƷƷ?000Ԫʼֵ10000ԪҼ˾֧ҹ˾4000Ԫ
D.˾Թʼֵ1000ԪĴҹ˾ԭϣ֧ҹ˾1000Ԫ
ABCD
(zhn)Sb
⡡ѡA֧۵I(y)5÷(5+10)=33.33%25%՟ԽףxB֧۵I(y)300÷13000=23%25%ԖǻԽסxCK۵I(y)4000÷10000=40%ԖǻԽסxD֧۵I(y)1000÷(1000+1000)=50%25%՟Խס
3A˾һ_豸D˾ԭϣ豌?00Ԫ۾ 10Ԫδֵ(zhn)乫Z?0ԪKֵ÷Ʊע13.6ԪA˾ԭϵ˼ֵ()Ԫ
A.80
B.76.4
C.90
D.66.4
ABCD
(zhn)Sb
⡡ʲZ?ʲֵ(yng)֧xɵ۵Ľ=100-1013.6=76.4(Ԫ)
420041012գ˾һƷһ_豄Է֧?5ԪƷֵ120Ԫʼֵ150Ԫ۸140Ԫõֵ17%豌ֵ?60Ԫʼֵ135ԪR\ֵx˾ǻԽ(yng)_ϵԪ
A-1.38
B0.45
C0.62
D3
ABCD
(zhn)Sd
⡡ӦȏU?ۡ/ʲʼֵ×ʲֵ/ʲʼֵ×(yng)Ѹ=1515/150× 12015/150× 0=3Ԫ
5˾һ(qun)ҹ˾һ_豸רȨֵ̯?6Ԫֵ(zhn)10Ԫʼֵ60Ԫ豸ĹZ?6Ԫ˾K4Ԫʲ(yng)Ѹ3.21Ԫ˾豸ʱӦȏUķxI?BR>A-0.614
B-0.4
C-0.186
D0
ABCD
(zhn)Sa
⡡ӦȏUķx?ۡ/ʲʼֵ×ʲֵ/ʲʼֵ×(yng)Ѹ=4[4/60×7610]4/60× 3.21=-0.614Ԫ
6˾ʹùĹ̶ʲҹ˾IJƷGƷpֵһˣ˾̶ʲԭֵ100ԪJ۾40ԪKĹʼֵ70ԪĿƷҹ˾40Ԫʼֵ70ԪԹʼֵ鶐۸ֵ17Vô̶֧ʲ2.9Ԫ˾Ʒ˼ֵ()Ԫ
A.60
B.51
C.62.9
D.72.9
ABCD
(zhn)Sb
⡡ƷZ?1004070×172.951Ԫ
x:
7и՟ʲ()
A. (yng)ճ
B.(zhn)ԑĹȯ
C.(yng)չ
D.(yng)Ϣ
ABCD
(zhn)Sa, c, d
⡡ڵĹȯڷǻ?BR>8нУԖǻԽ()
A.˾ùʼֵ5000ԪIJݠҹ˾Ĵ֧ҹ˾400Ԫ
B.˾ֵ5000ԪIJݠҹ˾ʼֵ8000ԪĴ֧3000Ԫ
C.˾ùʼֵ5000ԪIJݠҹ˾Ĵ֧ҹ˾2000Ԫ
D.˾ֵ5000ԪIJݠҹ˾ʼֵ8000ԪĴ֧500Ԫ
ABCD
(zhn)Sa, d
⡡֧ĻœHZ]HZ֧Ļʂ}͵?5Сԑ25ǻԽףһ25ԽסAD\25
9E漊Wйڷx˵ȷ?BR>A_ǻԽ
BֵӰ컻Z?BR>C漰ʲʲĹZQʲʼֵܶ\Իʲֵ(yng)֧֮ͽз䣬ȷQʲ˼ֵ
D. ՟ʳ_ͨʲֵȥɵ۵ֵӦ֧˰Ϊʵʳ?BR>ABCD
(zhn)Sa, c, d
⡡ڲ漰nԻʲֵ(yng)֧ѣʲ˼ֵ_ǻԽڷxУڻ˶ʲ£ӦʲĹZHZـ䣬_ʲZ?BR>10ĿУ(yng)ǻԽxʲ˼ֵҪص()
A.ʲֵ
B.(yng)֧
C.ʲֵ
D.ʲʼֵ
ABCD
(zhn)Sa, b
⡡ҵxgӦԻʂ}֧˰ѣΪʲZ?BR>11ĿУӰǻԽ_()
A.
B.ʲʼֵ
C.ʲֵ
D.ʲֵ
ABCD
(zhn)Sa, b, c
⡡ʂ}ȷ⣬Ӱ?BR>12סI(y)зǻԽףĿУӰI(y)ʲ˼ֵУ
AI(y)֧IJ
BI(y)ʲ֧II(y)
CI(y)ɵֵ
DI(y)ɵ
ABCD
(zhn)Sa, c
⡡յ۵ģԻʂ}ȏU֧˰ѣȥΪʲZ?