What is the number 11 less than (2/9) of 54?
比54的(2/9)少11的数是多少．
<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">54 * (2/9)</gadget>
<output>12</output>

<gadget id="calculator">12 - 11</gadget>
<output>1</output>

<result>1</result>