Xiao Ming reads a story book. On the first day, he reads 24 pages, accounting for 3/5 of the whole book. On the second day, he reads 25% of the whole book. How many pages are left?
小明读一本故事书，第一天读了24页，占全书的(3/5)，第二天读了全书的25%，还剩多少页没有读？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">24 / (3/5)</gadget>
<output>40</output>

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

<gadget id="calculator">40 * (1/4)</gadget>
<output>10</output>

<gadget id="calculator">40 - 24 - 10</gadget>
<output>6</output>

<result>6</result>