There are 100 students in the sixth grade, and 2 of them ask for sick leave today. What is the attendance rate today?
六年级100人，今天2人请病假，今天的出勤率是多少．
<gadget id="calculator">100 - 2</gadget>
<output>98</output>

<gadget id="calculator">98 / 100</gadget>
<output>49/50 = around 0.98</output>

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

<gadget id="calculator">(49/50) * 1</gadget>
<output>49/50 = around 0.98</output>

<result>49/50 = around 0.98</result>