The total output of green vegetables in a township this year is more than last year (1/11), this year's output is 240 tons, how many tons was the output last year?
某乡今年年绿色蔬菜的总产量比去年多(1/11)，今年产量240吨，去年的产量是多少吨？
<gadget id="calculator">1 / 11</gadget>
<output>1/11 = around 0.090909</output>

<gadget id="calculator">1 + (1/11)</gadget>
<output>12/11 = around 1.090909</output>

<gadget id="calculator">240 / (12/11)</gadget>
<output>220</output>

<result>220</result>