The purchase price of a computer product is 10,000 yuan, and the selling price is 12,000 yuan. What is the profit margin of this product?
电脑商品的进价是10000元，售价为12000元，此商品的利润率是多少？
<gadget id="calculator">12_000 - 10_000</gadget>
<output>2_000</output>

<gadget id="calculator">2_000 / 10_000</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(1/5) * 1</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>