If there are two products sold (X and Z), the sales of product X is 3,000 units and product Z is 2,000 units, product X unit contribution margin equal $40.00, and product Z unit contribution margin is $25.00, and the shared fixed costs equal $187,000, then to calculate the sales mix percentage for product X (list X numbers, then Z numbers):

Choose...3,000 units1,000 units2,000 units4,000 units / (Choose...1,000 units3,000 units4,000 units +Choose...1,000 units4,000 units2,000 units ) = 20%40%30%60% product X sales mix %