Luodong Zhenxing Primary School planted 200 trees, and 196 survived. Find the survival rate of these saplings.
罗东振兴小学种下200棵树，活了196棵，求这批树苗的成活率．
<gadget id="calculator">196 / 200</gadget>
<output>49/50 = around 0.98</output>

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

<gadget id="calculator">(49/50) * 1</gadget>
<output>49/50 = around 0.98</output>

<result>49/50 = around 0.98</result>