Chapter 20 Variable Costing for Management Analysis Oh, West SHOW ME HOW 38,000 50,000 BE 20-5 Contribution margin by segment The following information is for LaPlanche Industries Inc.: East Sales volume (units): Product XX 45,000 Product YY 60,000 Sales price: Product XX $700 Product YY $728 Variable cost per unit: Product XX $336 Product YY $360 $660 $720 $336 $360 Determine the contribution margin for (A) Product YY and (B) West Region