There are 150 story books and 80 science and technology books on a bookshelf. Which of the following statements is correct: how many science and technology books are story books?
一只书架上有故事书150本，科技书80本，下列说法正确的是科技书是故事书的多少
<gadget id="calculator">8 / 15</gadget>
<output>8/15 = around 0.533333</output>

<result>8/15 = around 0.533333</result>