If 500 seeds are used for a germination experiment, 12 seeds do not germinate. What is the germination rate?
用500粒种子做发芽实验，结果12粒没有发芽，发芽率是多少．
<gadget id="calculator">500 - 12</gadget>
<output>488</output>

<gadget id="calculator">488 / 500</gadget>
<output>122/125 = around 0.976</output>

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

<gadget id="calculator">(122/125) * 1</gadget>
<output>122/125 = around 0.976</output>

<result>122/125 = around 0.976</result>