1329 grams remain after 1500 grams of wheat are dried, find the moisture content of the wheat.
1500克小麦烘干后还剩1329克，求小麦的含水率．
<gadget id="calculator">1_500 - 1_329</gadget>
<output>171</output>

<gadget id="calculator">171 / 1_500</gadget>
<output>57/500 = around 0.114</output>

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

<gadget id="calculator">(57/500) * 1</gadget>
<output>57/500 = around 0.114</output>

<result>57/500 = around 0.114</result>