Make 97 parts, all pass, what is the pass rate?
做97个零件，全部合格，合格率是多少
<gadget id="calculator">97 / 97</gadget>
<output>1</output>

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

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

<result>1</result>