A cube container with a side length of 6 decimeters is filled with water. Now pour the water into a glass tank with a length of 0.8 meters, a width of 0.6 meters and a height of 0.5 meters. How many decimeters is the distance between the water surface and the surface of the tank?
一个正方体的容器，棱长6分米，里面盛满水，现将水倒入长0.8米，宽0.6米，高0.5米的玻璃缸中，水面距缸面多少分米？
<gadget id="calculator">0.5 * 10</gadget>
<output>5</output>

<gadget id="calculator">0.8 * 10 * 0.6 * 10</gadget>
<output>48</output>

<gadget id="calculator">10 / 48</gadget>
<output>5/24 = around 0.208333</output>

<gadget id="calculator">0.6 * 10 * 0.6 * 10 * 0.6 * (5/24)</gadget>
<output>4.5</output>

<gadget id="calculator">5 - 4.5</gadget>
<output>0.5</output>

<result>0.5</result>