If 240 kg of wheat is ground to obtain 204 dry grams of flour, what is the flour extraction rate of this batch of wheat?
240千克小麦磨得面粉204干克，这批小麦的出粉率多少．
<gadget id="calculator">204 / 240</gadget>
<output>17/20 = around 0.85</output>

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

<gadget id="calculator">(17/20) * 1</gadget>
<output>17/20 = around 0.85</output>

<result>17/20 = around 0.85</result>