Wang Hong bought a piece of clothing with a "20% discount" at the mall for 24 yuan. What is the original price of this piece of clothing?
王红在商场打"八折"买了一件衣服用去24元，这件衣服的原价是多少元
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">24 / (4/5)</gadget>
<output>30</output>

<result>30</result>