An engineering team completes a project (4/11) in 20 days, how many days will it take to complete this project?
一个工程队，20天完成一项工程的(4/11)，完成这项工程需要多少天？
<gadget id="calculator">4 / 11</gadget>
<output>4/11 = around 0.363636</output>

<gadget id="calculator">(4/11) / 20</gadget>
<output>1/55 = around 0.018182</output>

<gadget id="calculator">1 / (1/55)</gadget>
<output>55</output>

<result>55</result>