The scientific and technological team conducts corn seed germination experiments. Experiment with 500 seeds, 15 seeds did not germinate, what is the germination rate?
科技小组进行玉米种子发芽试验．用500粒种子进行试验，有15粒没有发芽，求发芽率？
<gadget id="calculator">500 - 15</gadget>
<output>485</output>

<gadget id="calculator">485 / 500</gadget>
<output>97/100 = around 0.97</output>

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

<gadget id="calculator">(97/100) * 1</gadget>
<output>97/100 = around 0.97</output>

<result>97/100 = around 0.97</result>