The oil yield of a kind of soybean is between 24% and 32%. 50 kg of such soybeans can produce at least how many kg of oil.
一种大豆的出油率在24%～32%之间，50千克这样的大豆至少可以出油多少千克．
<gadget id="calculator">24 / 100</gadget>
<output>6/25 = around 0.24</output>

<gadget id="calculator">50 * (6/25)</gadget>
<output>12</output>

<result>12</result>