There are 500 students in a school, and 5 of them ask for leave due to illness on Monday. What is the attendance rate of the students on Monday?
某学校有学生500人，星期一有5人因病请假，星期一学生的出勤率是多少．
<gadget id="calculator">500 - 5</gadget>
<output>495</output>

<gadget id="calculator">495 / 500</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>