1.

\[\left( \mathbf{0}\mathbf{.}\overline{\mathbf{11}}\mathbf{+0}\mathbf{.}\overline{\mathbf{22}} \right)\times \mathbf{30}=?\]

A. 20
B. 10
C. 100
D. \[\frac{1}{10}\]
Answer» C. 100


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