Master Zhang processed 80 parts, of which 5 were defective. What is the pass rate of this batch of parts?
张师傅加工了80个零件，其中有5个次品．这批零件的合格率是多少？
<gadget id="calculator">80 - 5</gadget>
<output>75</output>

<gadget id="calculator">75 / 80</gadget>
<output>15/16 = around 0.9375</output>

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

<gadget id="calculator">(15/16) * 1</gadget>
<output>15/16 = around 0.9375</output>

<result>15/16 = around 0.9375</result>