A suit is sold at "25% off", the price is 600 yuan, how much is the original price of this suit.
一件西服打"七五折"出售，售价600元，这件西服原价多少元．
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">600 / (3/4)</gadget>
<output>800</output>

<result>800</result>