Answer:
2.30
Step-by-step explanation:
The computation of the weighted average contribution margin is shown below:
Particulars Nail Clipper 1 Nail Clipper 2 Total
Selling Price $5 $12
Less: Variable Cost $3 $9
Contribution Margin $2 $3
PV Ratio 40% 25%
($2 ÷ $5) ($3 ÷ $12)
Weights 0.7 0.3
Weighted Average 28.00% 7.50% 35.50%
Weighted average
contribution margin 1.40 0.90 2.30