A sixth-grade student planted 60 trees, but 3 did not survive. What is the survival rate?
六年级学生栽了60棵树，3棵没有成活，成活率是多少．
<gadget id="calculator">60 - 3</gadget>
<output>57</output>

<gadget id="calculator">57 / 60</gadget>
<output>19/20 = around 0.95</output>

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

<gadget id="calculator">(19/20) * 1</gadget>
<output>19/20 = around 0.95</output>

<result>19/20 = around 0.95</result>