Question

in a large bag of Skittles®, each of the 5 colors (red, orange, yellow, blue, green) occurs with the same probability. You reach in and select 1 candy. find P(a primary color)

Answer 1

Each color has the same chance to be drawn. SO that means 1/5 for each as there are 5 of them

Answer 2

Primary color means red, yellow and blue.
The probability of picking a red is 1/5, a yellow is 1/5 and a blue is 1/5.
You add these three to get an answer of 3/5.