In order to beautify Helan, it is known that the survival rate of one kind of sapling is 96%. In order to ensure the survival of 480 trees, please calculate how many saplings should be planted at least?
为了美化贺兰，已知一种树苗的成活率是96%，为了保证成活480棵，请你算一算至少要种多少棵树苗？
<gadget id="calculator">96 / 100</gadget>
<output>24/25 = around 0.96</output>

<gadget id="calculator">480 / (24/25)</gadget>
<output>500</output>

<result>500</result>