Three engineering teams A, B, and C cooperate to complete a project, and the ratio of completed workload is 4:5:2. It is known that after allocating labor costs according to the workload, Team A is 8,000 yuan less than Team B. What is the total labor cost for this project?
甲、乙、丙三个工程队合作完成一项工程，完成工作量的比是4：5：2．已知按工作量分配劳务费后，甲队比乙队少得8000元．这项工程的劳务费总数是多少？
<gadget id="calculator">5 / 11</gadget>
<output>5/11 = around 0.454545</output>

<gadget id="calculator">4 / 11</gadget>
<output>4/11 = around 0.363636</output>

<gadget id="calculator">(5/11) - (4/11)</gadget>
<output>1/11 = around 0.090909</output>

<gadget id="calculator">8_000 / (1/11)</gadget>
<output>88_000</output>

<result>88_000</result>