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2.38. Suppose that Virginia scores touchdowns at rate 17 and field goals at rate 13 while Duke scores touchdowns at rate u7 and field goals at rate /3. The subscripts indicate the number of points the team receives for each type of event. The final score in the Virginia-Duke game in 2015 was 42-34, i.e., Virginia scored six touchdowns while Duke scored four touchdowns and two field goals. Given this outcome what is the probability that the score at halftime was 28-13, i.e., four touchdowns for Virginia, versus one touchdown and two field goals for Duke. Write your answer as a decimal, e.g., 0.12345