For a book, Xiaojing read 12.5% on the first day and 37.5% on the second day, and read 32 pages more on the second day than on the first day. How many pages does this book have?
一本书，小静第一天读了12.5%，第二天读了37.5%，第二天比第一天多读了32页，这本书共有多少页？
<gadget id="calculator">37.5 / 100</gadget>
<output>0.375</output>

<gadget id="calculator">12.5 / 100</gadget>
<output>0.125</output>

<gadget id="calculator">0.375 - 0.125</gadget>
<output>0.25</output>

<gadget id="calculator">32 / 0.25</gadget>
<output>128</output>

<result>128</result>