Sampling inspection of a kind of parts, there are 48 qualified and 2 unqualified, what is the pass rate of this kind of parts
抽样检验一种零件，有48个合格，2个不合格，这种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>