For a batch of parts, some of them were randomly inspected, and the results showed that 48 pieces were qualified and 2 pieces were unqualified. What is the pass rate of this batch of parts.
一批零件，抽查一部分检验，结果有48件合格，2件不合格．这批零件的合格率是多少．
<gadget id="calculator">48 + 2</gadget>
<output>50</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>