Xiao Ming did a germination experiment, planted 50 seeds, and 40 of them germinated. What is the germination rate
小明做发芽实验，种了50粒种子，有40粒发芽．发芽率为多少
<gadget id="calculator">40 / 50</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>