There are 50 students in Class 1, and the attendance rate today is 98%. How many people are absent today?
六1班的学生有50人，今天的出勤率为98%，今天缺勤几人？
<gadget id="calculator">98 / 100</gadget>
<output>49/50 = around 0.98</output>

<gadget id="calculator">1 - (49/50)</gadget>
<output>1/50 = around 0.02</output>

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

<result>1</result>