Chapter 9 281
Total contribution margin
Ducks: 750 × 1 = 750 per month
Ducklings: 750 × 5 = 3,750 per month
c. Target profit is $96,000 × 12 = $1,152,000
($288,000 + $1,152,000) ÷ $32 = 45,000 bags per year or 3,750 bags a month.
Total contribution margin
Target profit after tax is $31,680.
Pre-tax profit is $31,680 ÷ (1 0.40) = $52,800 monthly or $633,600 per year.
Ducklings (19,200 × 9 × $12)
e. [$288,000 + ($8,500 × 12)] ÷ [$12 + ($8 × 5)]
($288,000 + $102,000) ÷ $52 = 7,500
Variable selling expenses
Variable administrative exp.