What is 5 (1/11) plus 6 (1/11) and minus (3/10)
5个(1/11)加上6个(1/11)，再减去(3/10)得多少
<gadget id="calculator">1 / 11</gadget>
<output>1/11 = around 0.090909</output>

<gadget id="calculator">(1/11) * 5</gadget>
<output>5/11 = around 0.454545</output>

<gadget id="calculator">(1/11) * 6</gadget>
<output>6/11 = around 0.545455</output>

<gadget id="calculator">3 / 10</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(6/11) - (3/10)</gadget>
<output>27/110 = around 0.245455</output>

<gadget id="calculator">(5/11) + (27/110)</gadget>
<output>7/10 = around 0.7</output>

<result>7/10 = around 0.7</result>