On the eve of Arbor Day, the school organized a batch of saplings, and distributed 60% of these saplings to Classes 1 and 2 at a ratio of 2:3. It is known that Class 1 got 30 saplings. How many saplings did the school bring?
植树节前夕，学校组织一批树苗，把这些树苗的60%按2：3的比例分配给六1、六2班，已知六1班分得树苗30棵，学校运来树苗多少棵？
<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">30 / (2/5) / (3/5)</gadget>
<output>125</output>

<result>125</result>