On a certain day in Class 6, 1 person is on sick leave, 1 person is on personal leave, and 38 people are on duty. What is the attendance rate on this day?
六1班某天病假1人，事假1人，出勤38人，这天的出勤率是多少．
<gadget id="calculator">38 + 1 + 1</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>