The Quality Inspection Bureau inspects the product quality of the lamp factory. Randomly check 50 lamps, and 2 of them are not lit. What is the pass rate of the products of this lamp factory?
质检局检验灯管厂的产品质量．抽查50个灯管，其中有2个不亮，你预计一下，这个灯管厂产品的合格率是多少
<gadget id="calculator">50 - 2</gadget>
<output>48</output>

<gadget id="calculator">48 / 50</gadget>
<output>24/25 = around 0.96</output>

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

<gadget id="calculator">(24/25) * 1</gadget>
<output>24/25 = around 0.96</output>

<result>24/25 = around 0.96</result>