The side length of a square increases (1/10), what is the original side length now
一个正方形的边长增加(1/10)，现在的边长是原来的多少
<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>

<result>11/10 = around 1.1</result>