There are 1,200 students in Shengli Primary School, and the attendance rate on a certain day is 99.5%. How many people did not come to school to study this day?
胜利小学有学生1200人，某一天的出勤率是99.5%．这天有多少人没有到校读书？
<gadget id="calculator">99.5 / 100</gadget>
<output>0.995</output>

<gadget id="calculator">1 - 0.995</gadget>
<output>0.005</output>

<gadget id="calculator">1_200 * 0.005</gadget>
<output>6</output>

<result>6</result>