A factory conducts product testing and random inspection of 100 products, and 3 fail. What is the pass rate of the products?
某厂进行产品检测抽检100个产品，有3个不合格，产品合格率是多少．
<gadget id="calculator">100 - 3</gadget>
<output>97</output>

<gadget id="calculator">97 / 100</gadget>
<output>97/100 = around 0.97</output>

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

<gadget id="calculator">(97/100) * 1</gadget>
<output>97/100 = around 0.97</output>

<result>97/100 = around 0.97</result>