R1ckeyJT R1ckeyJT 31-03-2021 Mathematics contestada In a cup of 16 pens, 3 are green, 9 are blue, 1 is black, and the rest are red. if a pan is selected at random, what is the probability that it is green or red? A. 5/8 B. 1/4 C. 3/8 D. 3/4