(4/5) tons of soybeans can produce (3/25) tons of soybean oil. According to this calculation, how many tons of soybeans are needed to squeeze one ton of soybean oil.
(4/5)吨黄豆可榨豆油(3/25)吨，照这样计算，要榨一吨豆油，需要黄豆多少吨．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">3 / 25</gadget>
<output>3/25 = around 0.12</output>

<gadget id="calculator">(4/5) / (3/25)</gadget>
<output>20/3 = around 6.666667</output>

<result>20/3 = around 6.666667</result>