Zhang Qiang reads a book. On the first day, he reads 48 pages. On the second day, he reads (1/3) of the whole book, and half of it is left. How many pages does this book have?
张强看一本书，第一天看了48页，第二天看了全书的(1/3)，还剩一半未看，这本书共有多少页？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/2) - (1/3)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">48 / (1/6)</gadget>
<output>288</output>

<result>288</result>