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

Question

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

Quizplus · Accepted Answer

The total number of marbles is 11 (8 red + 2 blue + 1 green). The probability of not choosing a blue marble is the number of non-blue marbles (9) divided by the total number of marbles (11), which is $\frac{9}{11}$.

Find the Probability 911\frac { 9 } { 11 }119​ C) 211\frac { 2 } { 11 }112​

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