5 tons of sesame seeds are used to squeeze out 900 kg of oil, what is the oil yield?
用5吨芝麻榨出油900千克，出油率是多少？
<gadget id="calculator">5 * 1_000</gadget>
<output>5_000</output>

<gadget id="calculator">900 / 5_000</gadget>
<output>9/50 = around 0.18</output>

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

<gadget id="calculator">(9/50) * 1</gadget>
<output>9/50 = around 0.18</output>

<result>9/50 = around 0.18</result>