A box of oranges weighs 24 kilograms, sold (3/4), how many kilograms were sold.
一箱橘子重24千克，卖出(3/4)，卖出了多少千克．
<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>