There are 50 people in Class 1, and 2 people are absent. What is the absentee rate today?
六1班有50人，缺勤2人，今天的缺勤率是多少．
<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>