The original price of a computer is 5,000 yuan, what is the selling price after 25% off?
一台计算机原价5000元，打七五折后的销售价是多少．
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">5_000 * (3/4)</gadget>
<output>3_750</output>

<result>3_750</result>