The science and technology group used corn seeds to do a germination test. 385 seeds germinated and 15 did not germinate. What is the germination rate of these seeds?
科技小组用玉米种子做发芽试验，发芽的有385粒，15粒没有发芽，这些种子的发芽率是多少．
<gadget id="calculator">385 + 15</gadget>
<output>400</output>

<gadget id="calculator">385 / 400</gadget>
<output>77/80 = around 0.9625</output>

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

<gadget id="calculator">(77/80) * 1</gadget>
<output>77/80 = around 0.9625</output>

<result>77/80 = around 0.9625</result>