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        1. ijW(xu)УƼ(dng)СM˲ֿƼa(chn)Ʒʣļ҃ɷNԭ100(g)ABɷN(li)̖(ho)šƷ֪ÿһ(g)ˇƷ҃ɷNԭұ֪ʣļ׷Nԭ29ǧˣҷNԭ37.2ǧO(sh)x(g)A͹ˇƷ
          ̖(ho)
          ǧ/(g)
          ԭ

          A

          B
          0.5 0.2
          0.3 0.4
          1x(yng)MIJʽMP(gun)ϵʽ
          2Ո(qng)O(sh)Ӌ(j)ABɷN̖(ho)šƷ
          3(jng)Ј(chng)˽A͹ˇƷۃr(ji)25Ԫ/(g)B͹ˇƷۃr(ji)15Ԫ/(g)@ɷN̖(ho)N(xio)ۿ~yԪՈ(qng)(xi)ycx֮gĺ(sh)P(gun)ϵʽָķNʹN(xio)ۿ~N(xio)ۿ~

          ⣺1(j)}

          2
          28x30
          ෽1A28(g)B72(g)
          2A29(g)B71(g)
          3A30(g)B70(g)

          3һy=25x+100-x15=1500+10x
          ֡28x30(sh)y=1500+10x(sh)
          ஔ(dng)x=30r(sh)y=1500+1030=1800Ԫ
          (dng)÷3A͹ˇƷa(chn)30(g)Ba(chn)70(g)r(sh)N(xio)ۿ~N(xio)ۿ~1800Ԫ

          1x=28Ŀ~y1=2528+1572=700+1080=1780Ԫ
          2x=29Ŀ~y2=2529+1571=700+1080=1790Ԫ
          3x=30Ŀ~y3=2530+1570=700+1080=1800Ԫ
          ^y1y2y3÷3Aa(chn)30(g)Ba(chn)70(g)r(sh)N(xio)ۿ~N(xio)ۿ~1800Ԫ
          1(j)׷Nԭ29ǧˡҷNԭ37.2ǧˡֱвʽM
          2⣨1еIJʽMȡ(sh)ֵN
          3(j)}ɵy=25x+100-x15=1500+10xȻӑՓxֵr(sh)N(xio)~
          c(din)u(png)}һԪһβʽMđ(yng)F(xin)(sh)е¼c(sh)W(xu)˼“(lin)ϵ(li)x}гʽP(gun)ϵʽҪ(hu)÷(li)˼(li)ӑՓ(wn)}òʽֵ(li)÷Ć(wn)}
          (x)(c)ϵд
          P(gun)(x)}

          ĿД(sh)W(xu) (li)Դ

          ijW(xu)Ƽ(dng)СM˲ֿƼa(chn)Ʒʣļ҃ɷNԭ100(g)ABɷN(li)̖(ho)šƷ֪ÿһ(g)ˇƷ҃ɷNԭұ֪ʣļ׷Nԭ29ǧˣҷNԭ37.2ǧO(sh)x(g)A͹ˇƷ
          ̖(ho)
          ǧ/(g)
          ԭ 


                0.5  0.2 
                 0.3  0.4
          1x(yng)MIJʽMP(gun)ϵʽ
          2Ո(qng)O(sh)Ӌ(j)ABɷN̖(ho)šƷ
          3(jng)Ј(chng)˽A͹ˇƷۃr(ji)25Ԫ/(g)B͹ˇƷۃr(ji)15Ԫ/(g)@ɷN̖(ho)N(xio)ۿ~yԪՈ(qng)(xi)ycx֮gĺ(sh)P(gun)ϵʽָķNʹN(xio)ۿ~N(xio)ۿ~

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) (li)Դ(yng) }

          ijW(xu)УƼ(dng)СM˲ֿƼa(chn)Ʒʣļ҃ɷNԭ100(g)ABɷN(li)̖(ho)šƷ֪ÿһ(g)ˇƷ҃ɷNԭұ֪ʣļ׷Nԭ29ǧҷNԭ37.2ǧO(sh)x(g)A͹ˇƷ
          ̖(ho)
          ǧ/(g)
          ԭ 


                0.5  0.2 
                 0.3  0.4
          1x(yng)MIJʽMP(gun)ϵʽ
          2Ո(qng)O(sh)Ӌ(j)ABɷN̖(ho)šƷ
          3(jng)Ј(chng)˽A͹ˇƷۃr(ji)25Ԫ/(g)B͹ˇƷۃr(ji)15Ԫ/(g)@ɷN̖(ho)N(xio)ۿ~yԪՈ(qng)(xi)ycx֮gĺ(sh)P(gun)ϵʽָķNʹN(xio)ۿ~N(xio)ۿ~

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) (li)Դ2008ȫ(gu)п(sh)W(xu)ԇ}RʽcʽM05棩 }

          2008•(yng)ijW(xu)Ƽ(dng)СM˲ֿƼa(chn)Ʒʣļ҃ɷNԭ100(g)ABɷN(li)̖(ho)šƷ֪ÿһ(g)ˇƷ҃ɷNԭұ֪ʣļ׷Nԭ29ǧˣҷNԭ37.2ǧO(sh)x(g)A͹ˇƷ
          ̖(ho)
          ǧ/(g)
          ԭ 


               0.5 0.2 
                0.3 0.4
          1x(yng)MIJʽMP(gun)ϵʽ
          2Ո(qng)O(sh)Ӌ(j)ABɷN̖(ho)šƷ
          3(jng)Ј(chng)˽A͹ˇƷۃr(ji)25Ԫ/(g)B͹ˇƷۃr(ji)15Ԫ/(g)@ɷN̖(ho)N(xio)ۿ~yԪՈ(qng)(xi)ycx֮gĺ(sh)P(gun)ϵʽָķNʹN(xio)ۿ~N(xio)ۿ~

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) (li)Դ2008ʡ(yng)п(sh)W(xu)ԇ棩 }

          2008•(yng)ijW(xu)Ƽ(dng)СM˲ֿƼa(chn)Ʒʣļ҃ɷNԭ100(g)ABɷN(li)̖(ho)šƷ֪ÿһ(g)ˇƷ҃ɷNԭұ֪ʣļ׷Nԭ29ǧҷNԭ37.2ǧO(sh)x(g)A͹ˇƷ
          ̖(ho)
          ǧ/(g)
          ԭ 


               0.5 0.2 
                0.3 0.4
          1x(yng)MIJʽMP(gun)ϵʽ
          2Ո(qng)O(sh)Ӌ(j)ABɷN̖(ho)šƷ
          3(jng)Ј(chng)˽A͹ˇƷۃr(ji)25Ԫ/(g)B͹ˇƷۃr(ji)15Ԫ/(g)@ɷN̖(ho)N(xio)ۿ~yԪՈ(qng)(xi)ycx֮gĺ(sh)P(gun)ϵʽָķNʹN(xio)ۿ~N(xio)ۿ~

          鿴𰸺ͽ>>

          ͬ(x)(c)