80 soybeans were used for a seed germination test, and 68 of them germinated. What is the germination rate of this batch of seeds?
用80粒黄豆做种子发芽试验，结果有68粒发芽，这批种子的发芽率是多少．
<gadget id="calculator">68 / 80</gadget>
<output>17/20 = around 0.85</output>

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

<gadget id="calculator">(17/20) * 1</gadget>
<output>17/20 = around 0.85</output>

<result>17/20 = around 0.85</result>