????????? | ???????2015-03-10 17:41 | 40407??????: |
???????????12000?????,???????130??С??12000????? ????130??С??12000??????????1200 ????????????? ???С??4??????????100 ??????10?? ????????????????????2????7???????ú??????????????????????????????3????7?????5????????????????????о??????????????????????????? ???????????Щ?????濪????? 4?????????????(??????100??100??)?????20???20???20???????????????35/??4??140??? ????????100????????50?????60???(???20?????20??????20)??20????(?????????????????????????)????A???????????????5????7??????????????A????????????????A??????????500????????????20 ?????????????500??????20??????????????????????????????? ?????20+140+50=210 ?????20+60=80 ?????20+20+20+20=80 ????????????2100+2400+8000+400(??????)=12900?? ??????????100??????????????????鯔?????????????????ó??????????? |