A cuboid container, the bottom of which is a square with a side length of 5 decimeters, is filled with oil. If these oils are put into bottles with a capacity of 500 ml, a total of 60 bottles can be filled. How deep is this cuboid container?
一个长方体容器，底面是边长为5分米的正方形，在这个容器中装满了油．若把这些油装入容积是500毫升的瓶子里，共能装60瓶．则这个长方体容器有多深？
<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">60 / 1_000 / 25</gadget>
<output>3/1_250 = around 0.0024</output>

<gadget id="calculator">500 * (3/1_250)</gadget>
<output>6/5 = around 1.2</output>

<result>6/5 = around 1.2</result>