A factory produces 98 machines in May, all of which are qualified. What is the passing rate?
一个工厂5月份生产机器98台全部合格，合格率是多少新．
<gadget id="calculator">98 / 98</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>