Find the indicated probability. Round your answer to 6 decimal places when necessary.
-A bag contains 7 red marbles, 4 blue marbles, and 1 green marble. What is the probability of choosing a marble that is not blue?

Question

Quizplus · Accepted Answer

The total number of marbles is 7 (red) + 4 (blue) + 1 (green) = 12. The probability of not choosing a blue marble is the number of non-blue marbles (7 red + 1 green = 8) divided by the total number of marbles, which is $\frac{8}{12} = \frac{2}{3}$.

Find the Indicated Probability 23\frac { 2 } { 3 }32​

Find the Indicated Probability $\frac { 2 } { 3 }$