Xiao Gang reads a storybook, read 10 pages on the first day, and the number of pages read on the second day is (1/5) of the number of pages read on the first day, and read this storybook in two days (1/5) /4), how many pages does this storybook have?
小刚看一本故事书，第一天看了10页，第二天看的页数是第一天看的页数的(1/5)，两天一共看了这本故事书的(1/4)，这本故事书共有多少页？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">10 * (1/5)</gadget>
<output>2</output>

<gadget id="calculator">10 + 2</gadget>
<output>12</output>

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

<gadget id="calculator">12 / (1/4)</gadget>
<output>48</output>

<result>48</result>