There are 950 students in Guangming Primary School, and 2% of them are absent on Monday. How many people attended this day?
光明小学共有学生950人，星期一缺席2%，这一天出勤了多少人？
<gadget id="calculator">2 / 100</gadget>
<output>1/50 = around 0.02</output>

<gadget id="calculator">1 - (1/50)</gadget>
<output>49/50 = around 0.98</output>

<gadget id="calculator">950 * (49/50)</gadget>
<output>931</output>

<result>931</result>