There are 1,200 students in Hongxing Primary School, and the attendance rate of watching a documentary on earthquake relief was 98%. How many students did not watch the documentary on earthquake relief?
红星小学有1200人，在某次看抗震救灾记录片的出席率为98%，没有观看抗震救灾记录片的学生有多少人？
<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">1_200 * (1/50)</gadget>
<output>24</output>

<result>24</result>