Reading a book, read 24 pages on the first day, read 25% of the whole book on the second day, and read 50% more pages on the second day than on the first day, how many pages in this book?
看一本书，第一天看了24页，第二天看了全书的25%，第二天看的页数比第一天多50%，这本书共多少页？
<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 + (1/2)</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(3/2) / (1/4)</gadget>
<output>6</output>

<gadget id="calculator">24 * 6</gadget>
<output>144</output>

<result>144</result>