Find the indicated probability
-A bag contains 2 red marbles, 3 blue marbles, and 5 green marbles. If a marble is randomly selected from the bag, what is the probability that it is blue?
A) $\frac { 1 } { 5 }$

B) $\frac { 1 } { 7 }$

C) $\frac { 1 } { 3 }$

D) $\frac { 3 } { 10 }$

Question

Find the indicated probability
-A bag contains 2 red marbles, 3 blue marbles, and 5 green marbles. If a marble is randomly selected from the bag, what is the probability that it is blue? 
A) $\frac { 1 } { 5 }$

B) $\frac { 1 } { 7 }$

C) $\frac { 1 } { 3 }$

D) $\frac { 3 } { 10 }$

Quizplus · Accepted Answer

The probability of selecting a blue marble is the number of blue marbles divided by the total number of marbles: $ \frac{3}{10} $.

Find the Indicated Probability -A Bag Contains 2 Red Marbles 15\frac { 1 } { 5 }51​

Find the Indicated Probability
-A Bag Contains 2 Red Marbles $\frac { 1 } { 5 }$