seed germination experiment was done in a science class. In the end, 60 seeds germinated and 20 did not germinate. What is the germination rate of this experiment?
科学课上做种子发芽试验，最后有60颗种子发芽，20颗没有发芽，这次试验的发芽率是多少．
<gadget id="calculator">60 + 20</gadget>
<output>80</output>

<gadget id="calculator">60 / 80</gadget>
<output>3/4 = around 0.75</output>

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

<gadget id="calculator">(3/4) * 1</gadget>
<output>3/4 = around 0.75</output>

<result>3/4 = around 0.75</result>