In a germination test with 100 seeds, 25 did not germinate. Find the germination rate of the batch of seeds.
用100粒种子做发芽试验，有25粒没有发芽．求这批种子的发芽率．
<gadget id="calculator">100 - 25</gadget>
<output>75</output>

<gadget id="calculator">75 / 100</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>