There are 576 tons of water in the reservoir, which is 80% of the water storage capacity of the reservoir. It is known that the length of the reservoir is 18 meters, and the width is 8 meters. How many meters should it be deep? (1 cubic meter of water weighs 1 ton)
蓄水池里有576吨水，是蓄水池蓄水量的80%，已知水池的长是18米，宽是8米，深应该是几米？(1立方米的水重1吨)
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">18 * 8</gadget>
<output>144</output>

<gadget id="calculator">576 / (4/5) / 144</gadget>
<output>5</output>

<result>5</result>