After water freezes, its volume increases (1/10). Now there are 5 liters of water. What is the volume after freezing?
水结成冰后，体积增加(1/10)，现在有5升水，结冰后体积是多少立方分米？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">5 * (11/10)</gadget>
<output>11/2 = around 5.5</output>

<result>11/2 = around 5.5</result>