某公司经销甲产品
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LAYOUT-GRID-MODE: char; TEXT-INDENT: 24.1pt; LINE-HEIGHT: 22pt;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">某公司经销甲产品，它下设三个加工厂，每日的产量分别为：</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt;"><font face="Times New Roman">A<sub>1</sub>-7</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">吨，</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt;"><font face="Times New Roman">A<sub>2</sub>-4</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">吨，</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt;"><font face="Times New Roman">A<sub>3</sub>-9</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">吨。该公司把这些产品分别运往四个销售点，各销售每日销量为：</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt;"><font face="Times New Roman">B<sub>1</sub>-3</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">吨，</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt;"><font face="Times New Roman">B<sub>2</sub>-6</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">吨，</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt;"><font face="Times New Roman">B<sub>3</sub>-5</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">吨，</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt;"><font face="Times New Roman">B<sub>4</sub>-6</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">吨。已知从各工厂到各销售点的单位产品的运价为下表所示。问该公司应如何调运产品，在满足各销售点需求量的前提下，使总运费为最少。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 48pt; LINE-HEIGHT: 24pt;"><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt;"><p><font face="Times New Roman"></font></p></span></p> <p>这是一个典型的运输问题，可以建立线性规划模型，最好用运输表求解！</p> hao nan a
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