GD52

If sports team A is expected to score between 10-20 points, and team b between 17-24 points, what is the calculated percentage that team B will win by 3 points or more. Basically, I'm looking to determine the total number of possibilities team B will win by 3 or more points, and what is the total number of possible scores. Also I need the formulas so I can change the three variables. Thank you, GD