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1.????C5??B1????????A1???У???????????????????????

?????X1??A1+0.5*B1+0.5*C5=A1+0.5B1+0.5C5????????3200+2000=5200???;

?????X1.5??A1+0.5*B1*1.5+0.5*C5*1.5=A1+0.75B1+0.75C5??????5200???;

?????X2??A1+0.5*B1*2+0.5*C5*2=A1+B1+C5??????5200????

2.???C5???B1?У?????A1?У???3???????

???C5???B1?б?X1??????3200?????????????B3??????B1+0.5*C5*2=B1+C5????????????????A1?У?????5200?????????????????????

?????X1??A1+0.5*(B1+C5)=A1+0.5B1+0.5C5???????1????0??????????3200+5200-5200=3200;

?????X1.5??A1+0.5*(B1+C5)*1.5=A1+0.75B1+0.75C5???????1????0??????????3200;

?????X2??A1+0.5*(B1+C5)*2=A1+B1+C5???????1????0??????????3200??

???C5???B1?б?X1.5??????3200?????????????B4?????B1+0.5*C5*2*1.5=B1+1.5C5????????????????A1?У?????6800?????????????????????

?????X1??A1+0.5*(B1+1.5C5)=A1+0.5B1+0.75C5???????1????0.25C5(?????????0.5??C5=5200)??????????3200+6800-5200=4800;

?????X1.5??A1+0.5*(B1+1.5C5)*1.5=A1+0.75B1+1.125C5???????1????0.375C5(???????????0.75??C5=7800)??????????4800;

?????X2??A1+0.5*(B1+1.5C5)*2=A1+B1+1.5C5???????1????0.5C5(?????????1??C5=10400)??????????4800??

???C5???B1?б?X2??????3200????????????B5??????B1+0.5*C5*2*2=B1+2C5????????????????A1?У?????8400?????????????????????

?????X1??A1+0.5*(B1+2C5)=A1+0.5B1+C5,?????1????0.5C5(?????????1??C5=10400)??????????3200+8400-5200=6400;

?????X1.5??A1+0.5*(B1+2C5)*1.5=A1+0.75B1+1.5C5,?????1????0.75C5(?????????1.5??C1=15600)??????????6400;

?????X2??A1+0.5*(B1+2C5)*2=A1+B1+2C5,?????1????C5(?????????2??C5=20800)??????????6400??

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1.????ó??????????????(????C1????C5)??????????????????(C5?????B1)????????????

2.?????C1???5?????????Σ????????X1????X1.5????????????????????????????????????????5???X1????1???X2????????5???X1??????????????????????5???????????????!!!

3.???????ū??C5?????C5???????????ū??C4??OK??!!!

4.???????????????B6ιB1?????????X2????????!!

5.???A????B??(???籦?? ???)ū??B10?????????S????A+????A?????B??(??????)????A?????A+??????????A20??A+??????????????B10???????A20???A+!!!

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