81国产精品久久久久久久久久,午夜一区二区三区视频,国产伦精品一区二区免费,一区二区三区网址,亚洲欧美日韩精品永久在线,中文字幕国产一区二区三区,精品国产高清一区二区三区

(sh)ęn>GREW(xu)}Y

GREW(xu)}Y

r(sh)g2024-07-25 17:50:47

GREW(xu)}Y

GREW(xu)}Y

GREW(xu)}Y

GREW(xu)}Y

1.AB¼ABͬr(sh)l(f)ęCʞ0.3AΪl(f)ęCʞ0.5(wn)l(f)BęCc0.5ȴС keyAl(f)ĸʞ0.5+0.3=0.8;=0.3=PP=0.8P P=0.3750.5

⣺AΪl(f)ęCʞ0.5ABͬr(sh)l(f)rAl(f)ĸʑԓǣAΪl(f)ABͬr(sh)l(f)֮ͼP=0.5+0.3=0.8

PP=PP=P/P=0.3/0.8=0.375

2.AFĸ0.6  B F 0.8, (wn)A or b or both.Fĸc 0.92^С

⣺~P=1-0.6=0.4 ~P=1-0.8=0.2 ~ab=0.20.4=0.08 1-0.08=0.92

C.

3.320һŮĸ0.65(wn)@ȺŮжĔ100ȴС

⣺ֻһԴ}ĸ䌍(sh)ǰٷֱȣ

Ů˔320=96 100xB

4. 1100 xɂ(g)ͬĔ߽Ԟ 6 ıęC?

⣺100ﹲ6ıĂ(g)100/6=164t16(g)

GREW(xu)}YP(gun)£

W(xu)ӋY03-19

ДW(xu)c(din)Y03-20

W(xu)̌W(xu)Yʽ03-20

Z(y)ij~02-01

YõĔW(xu)ʽʽ04-22

СW(xu)W(xu)޵ķ˼cY02-26

P(gun)K“(lin)W(xu)ČW(xu)ɿY10-17

һW(xu)(jng)򞿂Y03-19

СW(xu)W(xu)̌W(xu)unĿY09-25

xɢW(xu)n̿Y03-13

Ñ(h)f(xi)h