188 sixth-grade students went to the movies, and 12 did not. what is the absence rate
六年级学生看电影去了188人，还有12人没有去．缺席率是多少
<gadget id="calculator">188 + 12</gadget>
<output>200</output>

<gadget id="calculator">12 / 200</gadget>
<output>3/50 = around 0.06</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(3/50) * 1</gadget>
<output>3/50 = around 0.06</output>

<result>3/50 = around 0.06</result>