If a certain brand of computer is sold at the fixed price, it can make a profit of 480 yuan. One day, a friend of the boss bought one at 80% of the price. Do you know the cost of this computer?
某品牌电脑如果按定价出售可以获得利润480元，一天，老板的一位朋友按定价的80%买了一台，粗心的老板等客人走了以后一算，这笔生意自己亏损了416元，你知道这台电脑的成本吗？
<gadget id="calculator">416 + 480</gadget>
<output>896</output>

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1 - (4/5)</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">896 / (1/5)</gadget>
<output>4_480</output>

<gadget id="calculator">4_480 * (4/5)</gadget>
<output>3_584</output>

<gadget id="calculator">3_584 + 416</gadget>
<output>4_000</output>

<result>4_000</result>