Master Wang has processed a total of 200 parts, and the pass rate of the parts is 96%. How many parts are unqualified?
王师傅一共加工了200个零件，零件的合格率是96%，有多少个零件不合格？
<gadget id="calculator">96 / 100</gadget>
<output>24/25 = around 0.96</output>

<gadget id="calculator">1 - (24/25)</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">200 * (1/25)</gadget>
<output>8</output>

<result>8</result>