Use 300 soybeans to do a germination experiment. It is known that the germination rate is 99%. How many soybeans did not germinate?
用300粒黄豆做发芽实验，已知发芽率是99%，有多少粒黄豆没有发芽．
<gadget id="calculator">99 / 100</gadget>
<output>99/100 = around 0.99</output>

<gadget id="calculator">1 - (99/100)</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">300 * (1/100)</gadget>
<output>3</output>

<result>3</result>