total of 2,400 cubic meters of soil needs to be dug for a project, and 20% of the total amount of earthwork was completed in the first 8 days. How much earth is dug on average every day?
一项工程一共要挖2400立方米的土，前8天完成了土方总量的20%，平均每天挖多少方土？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/5) / 8</gadget>
<output>1/40 = around 0.025</output>

<gadget id="calculator">2_400 * (1/40)</gadget>
<output>60</output>

<result>60</result>