There is a pile of coal, 24 tons of coal were burned in the first month, 1/5 of the whole pile of coal was burned in the second month, and 25% of the second month was burned in the third month, just finished burning, this pile of coal How many tons are there in total?
有一堆煤，第一个月烧了24吨，第二个月烧了整堆煤的(1/5)，第三个月烧了第二个月的25%，正好烧完，这堆煤一共有多少吨？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/4) * (1/5)</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1 - (1/5) - (1/20)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">24 / (3/4)</gadget>
<output>32</output>

<result>32</result>