There are 50 students in Class 6 and Class 2, and 8 of them are myopic. What is the myopia rate of this class?
六、二班有50名学生，其中有8名学生眼睛近视，这个班学生的眼睛近视率是多少．
<gadget id="calculator">8 / 50</gadget>
<output>4/25 = around 0.16</output>

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

<gadget id="calculator">(4/25) * 1</gadget>
<output>4/25 = around 0.16</output>

<result>4/25 = around 0.16</result>