The flour extraction rate of a kind of wheat is 85%, and there are 340 kilograms of this kind of wheat, how many kilograms of flour can be ground?
一种小麦的出粉率是85%，现有这种小麦340千克，能磨出面粉多少千克？
<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">340 * (17/20)</gadget>
<output>289</output>

<result>289</result>