(4/5) kg of a kind of oil can squeeze (1/4) kg of oil, according to this calculation, how many kg of oil can squeeze 10 kg of oil.
一种油料(4/5)千克可榨油(1/4)千克，照这样计算，多少千克油料可榨油10千克．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">10 / (1/4)</gadget>
<output>40</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">40 * (4/5)</gadget>
<output>32</output>

<result>32</result>