A "Wheel of Chance" arcade game is designed such that a given spin of the wheel lands on one of four colors with the following dist Color Probability Red 20% Yellow 25% Green 40% Blue ? ? (The probability value for "Blue" is deliberately hidden for this question.) For a given random spin, compute the following (express answers as percentages): a) P(Yellow or Green) = % b) P(Not Yellow) = % c) P(Blue) = %