There are 20 boys in Class 2 of Sixth, and the number of boys is the number of girls (10/11). How many people are there in the class.
六2班有男生20人，男生是女生人数的(10/11)，全班有多少人．
<gadget id="calculator">10 / 11</gadget>
<output>10/11 = around 0.909091</output>

<gadget id="calculator">20 / (10/11)</gadget>
<output>22</output>

<gadget id="calculator">20 + 22</gadget>
<output>42</output>

<result>42</result>