A certain village planted trees and planted 5,000 trees last year, but 25 of them did not survive. Find the survival rate.
某乡植树造林，去年种树5000棵，结果有25棵没有成活，求成活率．
<gadget id="calculator">5_000 - 25</gadget>
<output>4_975</output>

<gadget id="calculator">4_975 / 5_000</gadget>
<output>199/200 = around 0.995</output>

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

<gadget id="calculator">(199/200) * 1</gadget>
<output>199/200 = around 0.995</output>

<result>199/200 = around 0.995</result>