A new type of leather clothing is priced at a 40% profit, and then sold at a 5% discount. As a result, each piece can earn a profit of 330 yuan. What is the cost of each piece of this leather clothing?
某新款皮衣按40%的利润定价，然后又按九五折出售，结果每件可获利润330元，这款皮衣每件的成本是多少？
<gadget id="calculator">95 / 100</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(2/5) * (19/20)</gadget>
<output>19/50 = around 0.38</output>

<gadget id="calculator">(19/50) - 1</gadget>
<output>-31/50 = around -0.62</output>

<gadget id="calculator">(19/20) + (-31/50)</gadget>
<output>33/100 = around 0.33</output>

<gadget id="calculator">330 / (33/100)</gadget>
<output>1_000</output>

<result>1_000</result>