Huaxing factory produces a batch of parts, the ratio of qualified to unqualified is 48:2, what is the qualified rate of this batch of parts.
华兴工厂生产一批零件，合格与不合格的数量比是48：2，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>