The number of absentees in class 5 and 2 is the number of attendance (1/9), what is the attendance rate of this class today.
五2班有缺勤人数是出勤人数的(1/9)，该班今天的出勤率是多少．
<gadget id="calculator">9 + 1</gadget>
<output>10</output>

<gadget id="calculator">9 / 10</gadget>
<output>9/10 = around 0.9</output>

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

<gadget id="calculator">(9/10) * 1</gadget>
<output>9/10 = around 0.9</output>

<result>9/10 = around 0.9</result>