There are 48 books in the book corner. Among them (3/8) are storybooks, how many storybooks are there?
图书角有48本图书．其中(3/8)是故事书，故事书有多少本？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">48 * (3/8)</gadget>
<output>18</output>

<result>18</result>