550 trees were planted, and the survival rate was 96%. How many trees survived?
栽了550棵树，成活率为96%，活了多少棵．
<gadget id="calculator">96 / 100</gadget>
<output>24/25 = around 0.96</output>

<gadget id="calculator">550 * (24/25)</gadget>
<output>528</output>

<result>528</result>