Find the Probability $\frac { 11 } { 9 }$ C) $\frac { 2 } { 11 }$

Multiple Choice

Find the probability.
-A bag contains 8 red marbles, 2 blue marbles, and 1 green marble. What is the probability of choosing a marble that is not blue?

A) 9
B) $\frac { 11 } { 9 }$
C) $\frac { 2 } { 11 }$
D) $\frac { 9 } { 11 }$