He0pl me pls

1. Find the probability of rolling less than a four.

Probability Outcomes = 1, 2, 3, 4, 5, 6

Outcomes lower than four = 1, 2, 3

Then to answer it you need the probability in the form of a fraction.

simplifies into

2. Find the probability of rolling an even prime number.

Probability Outcomes = 1, 2, 3, 4, 5, 6

Prime Numbers Through 1-6 = 2, 3, 5

Even Prime numbers Through 1-6 = 2

So the probability in the form of a fraction.

3. Find the probability of rolling factors of 20.

Probability Outcomes = 1, 2, 3, 4, 5, 6

Factors of 20 Through 1-6 = 1, 2, 4, 5

So probabilty in the form of a fraction.

simplifies into

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation: