Xiao Ming uses a bag of mung beans as an experiment, in which there are 100 germinated seeds and 25 ungerminated seeds. Find the germination rate of this bag of mung beans.
小明用一包绿豆做实验，其中发芽的种子有100粒，没有发芽的种子有25粒，求这包绿豆的发芽率．
<gadget id="calculator">100 + 25</gadget>
<output>125</output>

<gadget id="calculator">100 / 125</gadget>
<output>4/5 = around 0.8</output>

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

<gadget id="calculator">(4/5) * 1</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>