2500 kg of soybeans can extract 900 kg of oil, what is the oil yield of soybeans?
2500千克大豆可榨油900千克，大豆的出油率是多少？
<gadget id="calculator">900 / 2_500</gadget>
<output>9/25 = around 0.36</output>

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

<gadget id="calculator">(9/25) * 1</gadget>
<output>9/25 = around 0.36</output>

<result>9/25 = around 0.36</result>