Xiaohua has 24 books, Xiaoqing accounts for Xiaohua's (3/4), how many books does Xiaoqing have.
小华有24本书，小青占小华的(3/4)，小青有多少本书．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">24 * (3/4)</gadget>
<output>18</output>

<result>18</result>