Uncle Wang planted 25 trees, but 2 of them did not survive. What is the survival rate?
王叔叔种了25棵树，有2棵没成活，成活率是多少？
<gadget id="calculator">25 - 2</gadget>
<output>23</output>

<gadget id="calculator">23 / 25</gadget>
<output>23/25 = around 0.92</output>

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

<gadget id="calculator">(23/25) * 1</gadget>
<output>23/25 = around 0.92</output>

<result>23/25 = around 0.92</result>