Six (1,40 students, there is one absent today, what is the attendance rate of Class Six 1 today.
六(1,40名同学，今天有1个缺席，六1班今天的出勤率是多少．
<gadget id="calculator">40 - 1</gadget>
<output>39</output>

<gadget id="calculator">39 / 40</gadget>
<output>39/40 = around 0.975</output>

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

<gadget id="calculator">(39/40) * 1</gadget>
<output>39/40 = around 0.975</output>

<result>39/40 = around 0.975</result>