Randomly check the quality of a certain brand of TV sets, spot check 50 sets, and 49 sets are qualified. What is the pass rate of this brand of TV sets?
抽查某品牌电视机的质量情况，抽查50台，合格的有49台，这种品牌电视机的抽查合格率是多少？
<gadget id="calculator">49 / 50</gadget>
<output>49/50 = around 0.98</output>

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

<gadget id="calculator">(49/50) * 1</gadget>
<output>49/50 = around 0.98</output>

<result>49/50 = around 0.98</result>