Question: Jacinta has 2 blue marbles, 4 red marbles, and 5 green marbles in a bag. All the marbles are the same size. She will select one marble from the bag without looking. What is the probability that Jacinta will select a green marble?
A) 1/3
B) 5/6
C) 5/11
D) 6/11
Correct answer: C
Grade: 7 | Topic: Number System | Difficulty: Medium | Standard: 7.NS.A.3