11.4 tons of oil can be extracted from 30 tons of soybeans. What is the oil yield of soybeans?
用30吨黄豆可以榨出11.4吨的油，黄豆的出油率是多少．
<gadget id="calculator">11.4 / 30</gadget>
<output>0.38</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">0.38 * 1</gadget>
<output>0.38</output>

<result>0.38</result>