book consists of 96 pages. Obviously I read (1/6) of this book on the first day, how many more pages can I read half of this book?
一本书共96页．明明第一天看了这本书的(1/6)，再看多少页就能看这本书的一半？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(1/2) - (1/6)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">96 * (1/3)</gadget>
<output>32</output>

<result>32</result>