The current price of a set of clothes is 360 yuan, which is (1/5) lower than the original price. How much is the current price of this suit lower than the original price?
一套衣服现价360元，比原价降低了了(1/5)．这套西服现价比原价降低了多少元？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">360 / (4/5)</gadget>
<output>450</output>

<gadget id="calculator">450 - 360</gadget>
<output>90</output>

<result>90</result>