There are 50 students in Class 5 (2), and 48 students came to school today. Find the absentee rate of this class today.
五(二)班有50人，今天有48人到校，求这个班今天的缺勤率．
<gadget id="calculator">50 - 48</gadget>
<output>2</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>