A snack food company produces potato chips on three different production lines. Line 1 produces 20% of the total output. Line 2 produces 30% and Line 3 produces the balance. Each line is sampled periodically for quality control purposes to ensure the salt content is within the proper range. Historically 4% of Line 1's output does not meet the salt standards, 3% of Line 2's output fails to meet salt standards, and 2% of Line 3's output does not meet salt standards. Quality Control randomly selects a bag of potato chips and it did not meet salt standards. What is the probability the potato chips were produces on Line 3