Answer:
The weighted average unit contribution margin is 7,92
Explanation:
The weighted average unit contribution margin is the sum of the contribution margin of each product multiplied by the quantity sold of that product , then divided by the sum of all the products.
CM average=(CMᵃ * Qᵃ+CMᵇ * Qᵇ)/(Qᵃ+Qᵇ)
CM average=($ 7.25 * 800+$ 9.00 * 500)/(800+500)
CM average=($5800+$4500)/(1300)
CM average=7,92