Probability Trent has 12 marbles as shown in the diagram below. Each marble is either blue (labeled with a B), red (labeled with an R), or yellow (labeled with a Y). B R R Trent chooses one of the marbles at random. Determine the following probabilities. Enter your probabilites as fractions and simplify any fractions as needed. What is the probability that Trent will choose a yellow marble? What is the probability that Trent will choose a blue marble? 6 What is the probability that Trent will choose a red marble? 12 What is the probability that Trent will choose a red or blue marble? What is the probability that Trent will choose a marble that is not blue?