Convert to a common denominator (twelfths), then add.<br><br>
&bull; \(\frac{5}{6} = \frac{10}{12}\)<br>
&bull; \(\frac{10}{12} + \frac{11}{12} = \frac{21}{12}\)<br>
&bull; Simplify: \(\frac{21}{12} = \frac{7}{4} = 1\frac{3}{4}\)<br>
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Final Answer: A: \(1\frac{3}{4}\) kg