There are 38 people in class 6 and 1 today, and 2 people are absent. What is the attendance rate today?
六1班今天出勤38人，缺勤2人，今天的出勤率是多少．
<gadget id="calculator">38 + 2</gadget>
<output>40</output>

<gadget id="calculator">38 / 40</gadget>
<output>19/20 = around 0.95</output>

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

<gadget id="calculator">(19/20) * 1</gadget>
<output>19/20 = around 0.95</output>

<result>19/20 = around 0.95</result>