There are actually 48 people in Class 4 and 3 today, and 2 of them are resting due to illness. What is the absentee rate in Class 4 and 3 today?
四3班今天实到了48人，有2人因病休息，四3班今天的缺勤率是多少．
<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>