There are 100 students in 5th grade and 1 student is absent on Wednesday, what is the attendance rate of 5th grade on Wednesday
五年级有100人，星期三缺勤1人，五年级在星期三的出勤率是多少
<gadget id="calculator">100 - 1</gadget>
<output>99</output>

<gadget id="calculator">99 / 100</gadget>
<output>99/100 = around 0.99</output>

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

<gadget id="calculator">(99/100) * 1</gadget>
<output>99/100 = around 0.99</output>

<result>99/100 = around 0.99</result>