Sarasota Chance Co. sells computers and video game systems. The business is divided into two divisions along product lines. Variable costing income statements for the current year are presented below: Computers VG Systems Total Sales $864,000 $216,000 $1,080,000 Variable costs 432,000 129,600 561,600 Contribution margin $432,000 $86,400 518,400 Fixed costs 219,360 Net income $299,040 (a) Determine the sales mix and contribution margin ratio for each division. Sales mix Contribution margin ratio Computers % VG Systems % %