There are 50 students in Class 1, and the attendance rate of students on a certain day is 98%. How many people are absent from this class?
六1班有50人，某天学生的出勤率为98%，该班这天缺席多少人．
<gadget id="calculator">98 / 100</gadget>
<output>49/50 = around 0.98</output>

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

<gadget id="calculator">50 - 49</gadget>
<output>1</output>

<result>1</result>