Boys account for 5/6 of the number of girls in the chorus. For example, if 3 girls are replaced by 3 boys, at this time, boys account for 6/11 of the chorus. How many people are there in the chorus?
合唱队中男生占女生人数的(5/6)，如把3个女生换成3个男生，这时，男生占合唱队人数的(6/11)，合唱队有多少人？
<gadget id="calculator">6 / 11</gadget>
<output>6/11 = around 0.545455</output>

<gadget id="calculator">5 + 6</gadget>
<output>11</output>

<gadget id="calculator">5 / 11</gadget>
<output>5/11 = around 0.454545</output>

<gadget id="calculator">(6/11) - (5/11)</gadget>
<output>1/11 = around 0.090909</output>

<gadget id="calculator">3 / (1/11)</gadget>
<output>33</output>

<result>33</result>