The original price of a DVD in Xinguang Electric City is 1850 yuan each, and now it is sold at a 20% discount. How much is the current price of this DVD.
新光电器城一种DVD的原价是每台1850元，现在降价20%出售．这种DVD现在的售价是多少元．
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1_850 * (4/5)</gadget>
<output>1_480</output>

<result>1_480</result>