Question 15 Walton reported sales of $640,000. fixed costs of $314,000, and a profit of $92,000. If the contribution margin is $8 per unit, how many units did Walton sell? Question 15 Walton reported sales of $640,000. fixed costs of $314,000, and a profit of $92,000. If the contribution margin is $8 per unit, how many units did Walton sell