A piece of clothing sold at 10% off the original price is 360 yuan. How much is the original price of this piece of clothing?
一件衣服按原价的九折出售是360元，这件衣服原价多少元？
<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">360 / (9/10)</gadget>
<output>400</output>

<result>400</result>