you roll a 6 - sided die. what is p(not prime)? write your answer as a fraction or whole number.

you roll a 6 - sided die. what is p(not prime)? write your answer as a fraction or whole number.
Answer
Answer:
$\frac{1}{3}$
Explanation:
Step1: Identify prime numbers on a 6 - sided die
Prime numbers on a 6 - sided die are 2, 3, 5.
Step2: Determine non - prime numbers
Non - prime numbers on a 6 - sided die are 1, 4, 6.
Step3: Calculate probability
The total number of outcomes is 6. The number of non - prime outcomes is 3. So $P(\text{not prime})=\frac{3}{6}=\frac{1}{3}$.