Question

20 points

2. If a number cube is rolled, what is the theoretical probability, as a
reduced fraction of not rolling a 3?" A) 1/6 B) 5/6 C) 5/1 D) 1/5

Answer 1

Probability of getting a "3" is 1/6

Probability of not getting a "3" is (1-1/6)=5/6

B) 5/6 is the right answer.