story book, Xiao Min read the whole book (5/36) on the first day, read the whole book (1/12) on the second day, and read the whole book less than the total number of the previous two days ( 1/9), what percentage of the book was read on the third day?
一本故事书，小敏第一天看了全书的(5/36)，第二天看了全书的(1/12)，第三天看的比前两天的总数和少了全书的(1/9)，第三天看了这本书的几分之几？
<gadget id="calculator">5 / 36</gadget>
<output>5/36 = around 0.138889</output>

<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">(1/12) - (1/9)</gadget>
<output>-1/36 = around -0.027778</output>

<gadget id="calculator">(5/36) + (-1/36)</gadget>
<output>1/9 = around 0.111111</output>

<result>1/9 = around 0.111111</result>