There are 27 girls in Class 1 and 23 boys. How many boys account for the whole class?
六1班有女生27人，男生23人，男生人数占全班人数的多少．
<gadget id="calculator">27 + 23</gadget>
<output>50</output>

<gadget id="calculator">23 / 50</gadget>
<output>23/50 = around 0.46</output>

<result>23/50 = around 0.46</result>