If a piece of ice turns into water and its volume decreases (1/11), how much does the volume increase when the water condenses into ice again?
一块冰化成水后体积减少(1/11)，那么这些水再凝结成冰后，体积增加多少．
<gadget id="calculator">1 / 11</gadget>
<output>1/11 = around 0.090909</output>

<gadget id="calculator">1 - (1/11)</gadget>
<output>10/11 = around 0.909091</output>

<gadget id="calculator">(1/11) / (10/11)</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>