There are 48 people in class 61 attending work today, and 2 of them asked for leave due to illness. What is the absentee rate of students in class 61 today?
六1班今天出勤48人，有2人因病请假，今天六1班学生的缺勤率是多少．
<gadget id="calculator">48 + 2</gadget>
<output>50</output>

<gadget id="calculator">2 / 50</gadget>
<output>1/25 = around 0.04</output>

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

<gadget id="calculator">(1/25) * 1</gadget>
<output>1/25 = around 0.04</output>

<result>1/25 = around 0.04</result>