There are 50 students in Class 1, Grade 6, and the attendance rate for today's flag-raising ceremony was 98%, so how many people did not participate in the flag-raising ceremony?
六年级1班有50人，今天的升旗仪式出勤率为98%，那么有多少人没有参加升旗仪式？
<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>