There are 360 story books in the school library, which is 1/4 less than science books. How many science books are there?
学校图书室有故事书360本，比科技书少(1/4)，科技书有多少本？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">360 / (3/4)</gadget>
<output>480</output>

<result>480</result>