Answer:
1.
Sales Ratio Â
Bicycle Helmet = 5000 / 7000 = 71.4% Â
Motorcycle Helmet = 2000 / 7000 = 28.6% Â
Package Â
Price = ( $75 x 71.4% ) + ( $220 x 28.6% ) = $116.47 Â
Variable cost = ( $45 x 71.4% ) + ( $140 x 28.6% ) = $72.17 Â
Contribution Margin = $116.47 - $72.17 = Â $44.30
2.
Breakeven point is the level of sales on which business has no profit no loss situation. Â
Break-even point = Fixed cost / Contribution margin = $58,900 / $44.30 = 1,329.57 units
3.
At Break-even sales operating Income should be zero Â
As below Â
Contribution margin income statement
Sales ( $116.47 x 1329.57 ) Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â $154,855 Â
Total variable expense ($72.17 x 1,329.57 ) Â Â Â $(95,955) Â
Total contribution margin ( $44.3 x 1329.57) Â Â $58,900 Â
Total fixed expense                       $(58,900) Â
Operating income                        $0