Use the Change-Of-Base Formula and a Calculator to Evaluate the Logarithm

Multiple Choice

Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.
- $\log _ { 6.9 } 2.8$

A) $0.41$
B) $0.53$
C) $0.45$
D) $1.88$