There are 27 female students in a class, and there are 5 fewer male students than female students. What percentage of the whole class are male students?
班级有女同学27人，男同学比女同学少5人，问男同学占全班人数的几分之几？
<gadget id="calculator">27 - 5</gadget>
<output>22</output>

<gadget id="calculator">27 + 22</gadget>
<output>49</output>

<gadget id="calculator">22 / 49</gadget>
<output>22/49 = around 0.44898</output>

<result>22/49 = around 0.44898</result>