There are 300 seeds, 6 of which did not germinate, what is the germination rate?
有300粒种子，其中6粒没发芽，发芽率是多少．
<gadget id="calculator">300 - 6</gadget>
<output>294</output>

<gadget id="calculator">294 / 300</gadget>
<output>49/50 = around 0.98</output>

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

<gadget id="calculator">(49/50) * 1</gadget>
<output>49/50 = around 0.98</output>

<result>49/50 = around 0.98</result>