certain product is 12 yuan after a 25% discount, how much is the original price?
某产品打七五折后是12元，原价多少元．
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">12 / (3/4)</gadget>
<output>16</output>

<result>16</result>