There are 48 students in class 61 today, 2 of them did not come, please ask for today's absence rate?
六1班今天有学生48人，2人没来，求今天的缺勤率？
<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>