100 kilograms of peanuts can extract 39 kilograms of oil. According to this calculation, how many kilograms of oil can be extracted per kilogram of peanuts.
100千克花生可榨油39千克，照这样计算，每千克花生可榨油多少千克．
<gadget id="calculator">39 / 100</gadget>
<output>39/100 = around 0.39</output>

<result>39/100 = around 0.39</result>