In the "May 1st" promotion, Parkson Mall reduced the price of a certain DVD player by 20%, which was 160 yuan lower than the original price. How much is the current price of this DVD player?
在"五一"促销活动中，百盛商场将某种影碟机降价20%，比原价低了160元．这种影碟机现价多少元？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">160 / (1/5)</gadget>
<output>800</output>

<gadget id="calculator">800 - 160</gadget>
<output>640</output>

<result>640</result>