Helan Erxiao planted 50 trees in spring and 2 died. What is the survival rate of these saplings?
贺兰二小春季植树，种了50棵，死了2棵，这批树苗的成活率是多少
<gadget id="calculator">50 - 2</gadget>
<output>48</output>

<gadget id="calculator">48 / 50</gadget>
<output>24/25 = around 0.96</output>

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

<gadget id="calculator">(24/25) * 1</gadget>
<output>24/25 = around 0.96</output>

<result>24/25 = around 0.96</result>