That means the numbers on a dice that are prime are: 2, 3, and 5. That means 3 out of the 6 numbers are prime, so the probability of rolling a prime number, since all sides have the same chance of being rolled is:
Your answer is 1/2 probability of rolling a prime.
first, you have to multiply 150x2=300
next, you have to add 150+300= 450
she tryna be crate.