The students used 40 seeds to do a germination test, but only 3 did not germinate. What is the germination rate?
同学们用40粒种子做发芽试验，结果只有3粒没发芽，发芽率是多少．
<gadget id="calculator">40 - 3</gadget>
<output>37</output>

<gadget id="calculator">37 / 40</gadget>
<output>37/40 = around 0.925</output>

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

<gadget id="calculator">(37/40) * 1</gadget>
<output>37/40 = around 0.925</output>

<result>37/40 = around 0.925</result>