There are 50 students in Class 1 of June, the attendance rate in the morning is 98%, and 2 people ask for leave in the afternoon. what is the attendance in the afternoon
六1班有学生50人，上午出勤率是98%，下午又有2人请假．下午的出勤率是多少
<gadget id="calculator">98 / 100</gadget>
<output>49/50 = around 0.98</output>

<gadget id="calculator">2 / 50</gadget>
<output>1/25 = around 0.04</output>

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

<gadget id="calculator">(1/25) * 1</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">(49/50) - (1/25)</gadget>
<output>47/50 = around 0.94</output>

<result>47/50 = around 0.94</result>