Xiao Wang, Xiao Zhang, and Xiao Li received a total of 1,800 yuan in service fees. Xiao Wang gets 600 yuan, and the labor service fee ratio between Xiao Zhang and Xiao Li is 3:5. How much is Xiao Li's labor fee?
小王、小张、小李共得1800元的劳务费．小王得600元，小张与小李所得劳务费的比是3：5．小李的劳务费是多少元？
<gadget id="calculator">1_800 - 600</gadget>
<output>1_200</output>

<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">1_200 * (5/8)</gadget>
<output>750</output>

<result>750</result>