pile of coal was transported 25 tons, which happened to be (5/12) of the total tons. If 60% of the total tonnage was removed, how many tons were removed?
一堆煤运走了25吨，刚好是总吨数的(5/12)．若运走的是总吨数的60%，那么运走的是多少吨？
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">25 / (5/12)</gadget>
<output>60</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">60 * (3/5)</gadget>
<output>36</output>

<result>36</result>