1.

Simplify: \(\left( {1 + \frac{1}{{10 + \frac{1}{{10}}}}} \right) + \left( {1 - \frac{1}{{10 + \frac{1}{{10}}}}} \right)\)

A. 91/101
B. 2
C. 3/10
D. 101/10
Answer» C. 3/10


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