Teacher Li’s total salary this month is 2,850 yuan. According to regulations, the part exceeding 2,000 yuan has to pay 5% personal income tax. How much yuan does Teacher Li actually get back this month?
李老师本月的工资总额为2850元，按照规定超过2000元的部分要缴纳5%的个人所得税，李老师本月实际领回多少元？
<gadget id="calculator">2_850 - 2_000</gadget>
<output>850</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">850 * (1/20)</gadget>
<output>85/2 = around 42.5</output>

<gadget id="calculator">2_850 - (85/2)</gadget>
<output>5_615/2 = around 2_807.5</output>

<result>5_615/2 = around 2_807.5</result>