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1. |
If a, b and c are positive integers such that \(\dfrac{1}{a+\dfrac{1}{b+\dfrac{1}{c+\dfrac{1}{2}}}} =\dfrac{16}{23}\), then what is the mean of a, b and c? |
A. | 1 |
B. | 2 |
C. | 1.33 |
D. | 2.33 |
Answer» C. 1.33 | |