jacket, after playing "20% off", is 65 yuan cheaper than the original price. How much is the original price of this coat? (Solved by the method of column equation)
一件上衣，打"八折"后，比原价便宜了65元．这件上衣原价多少元？(用列方程的方法解答)
<gadget id="calculator">1 - 0.8</gadget>
<output>0.2</output>

<gadget id="calculator">65 / 0.2</gadget>
<output>325</output>

<result>325</result>