There is a computer that sells for only 4,800 yuan now, which is 40% lower than when it first went on the market. How much did the computer sell for when it first went on the market?
有一台电脑现在只卖4800元，比刚上市时降低了40%，刚上市时，这台电脑卖多少元？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">4_800 / (3/5)</gadget>
<output>8_000</output>

<result>8_000</result>