There are 50 students in Class 1, and the attendance rate on a certain day is 98%. How many people did not arrive at school on this day?
六1班有学生50人，某天的出勤率为98%，这天有多少人未到校．
<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>