There are 50 students in a class, and 11 are myopic. What is the myopia rate of this class?
某班有50名学生，近视的有11名，该班的近视率是多少？
<gadget id="calculator">11 / 50</gadget>
<output>11/50 = around 0.22</output>

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

<gadget id="calculator">(11/50) * 1</gadget>
<output>11/50 = around 0.22</output>

<result>11/50 = around 0.22</result>