600kg of sesame seeds can squeeze out 270kg of sesame oil. What is the oil yield of these sesame seeds?
600kg芝麻能榨出芝麻油270kg，这些芝麻的出油率是多少
<gadget id="calculator">270 / 600</gadget>
<output>9/20 = around 0.45</output>

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

<gadget id="calculator">(9/20) * 1</gadget>
<output>9/20 = around 0.45</output>

<result>9/20 = around 0.45</result>