On a certain day, the number of absentees in Class 1 is the number of people present (1/39). What is the absentee rate of Class 1 on this day?
某日，六1班缺勤人数是出勤人数的(1/39)，这天六1班的缺勤率是多少
<gadget id="calculator">1 + 39</gadget>
<output>40</output>

<gadget id="calculator">1 / 40</gadget>
<output>1/40 = around 0.025</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(1/40) * 1</gadget>
<output>1/40 = around 0.025</output>

<result>1/40 = around 0.025</result>