A bag contains 3 red, 5 blue, and 2 green marbles. What is the probability of drawing a blue marble? A 1/2 B 3/10 C 1/5 D 2/5 ✓ Correct Answer: Option A Total marbles = 10. P(blue) = 5/10 = 1/2. Practice SAT Exam Prep Quizzes → Browse All Questions Study Flashcards