Answer:
1/3
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
A probability of the complement of an event is 1 subtracted by the probability of the event.
Probability of rolling a number less than 5:
6 numbers(from 1 to 6), of which 4(1,2,3,4) are less than 5. So
p = 4/6 = 2/3
Probability of the complement of rolling a number less than 5:
1 - 2/3 = 1/3
So 1/3 is the answer
