Personal Electronix sells computer tablets and MP3 players. The business is divided into two divisions along product lines. CVP income statements for a recent quarter's activity are presented below. Tablet Division MP3 Player Division Total Sales $780,800 $499,200 $1,280,000 Variable costs 569,984 279,552 849,536 Contribution margin $210,816 $219,648 430,464 Fixed costs 137,883 Net income $292.581 Determine sales mix percentage and contribution margin ratio for each division. Sales Mix Percentage Tablet division MP3 Player division Tablet division MP3 Player division % % Contribution Margin Ratio % 9