A tree planting team planted 500 trees last year, but 8 of them did not survive. What is the survival rate?
一个植树小队去年植树500棵，结果有8棵没有成活．成活率是多少？
<gadget id="calculator">500 - 8</gadget>
<output>492</output>

<gadget id="calculator">492 / 500</gadget>
<output>123/125 = around 0.984</output>

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

<gadget id="calculator">(123/125) * 1</gadget>
<output>123/125 = around 0.984</output>

<result>123/125 = around 0.984</result>