A box of oranges (3/4) is sold, which is exactly 9 kilograms. How many kilograms does this box of oranges weigh?
一箱橘子(3/4)卖出，正好是9千克，这箱橘子重多少千克．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">9 / (3/4)</gadget>
<output>12</output>

<result>12</result>