There is a pile of coal, half of which is more than 10 tons in the first time, and the remaining 1/3 is less than 3 tons in the second time, leaving 27 tons. How many tons is this pile of coal originally?
有一堆煤，第一次运走一半多10吨，第二次运走余下1/3的少3吨，还剩下27吨．请问这堆煤原来是多少吨？
<gadget id="calculator">27 - 3</gadget>
<output>24</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">24 / (2/3)</gadget>
<output>36</output>

<gadget id="calculator">36 + 10</gadget>
<output>46</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">46 / (1/2)</gadget>
<output>92</output>

<result>92</result>