A certain brand of notebook computer on the market was 8,000 yuan when it was first launched, but now it has been reduced by 40%. How much is it now?
市场上某种品牌的笔记本电脑刚上市时8000元，现在降低了40%．现在多少元？
<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">8_000 * (3/5)</gadget>
<output>4_800</output>

<result>4_800</result>