Equation of a LineACT math questions

    2017 December(A10) Math Question 1

    Equation of a Line

    - One Event

    1. A marble will be randomly selected from a bag of solid-colored marbles. The probability of selecting a red marble is 5/19. The probability of selecting a blue marble is 4/19. What is the probability of selecting a red marble or a blue marble?
    See all questions