There are 200 students in the sixth grade. Today, 3 people ask for leave and 1 person is absent. What is the attendance rate of the sixth grade today?
六年级共有200人，今天有3人请假，1人缺席，六年级今天的出勤率是多少．
<gadget id="calculator">200 - 3 - 1</gadget>
<output>196</output>

<gadget id="calculator">196 / 200</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>