The farm sows 10,000 seeds of tree species, and 250 seeds do not germinate. What is the germination rate of these seeds?
农场播出树种10000粒，不发芽的有250粒，这种种子的发芽率是多少？
<gadget id="calculator">1_000 - 250</gadget>
<output>750</output>

<gadget id="calculator">750 / 1_000</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>