Answer:
65%
Explanation:
Given that
Sales = $979,000
Variable manufacturing expense = $232,000
Variable selling and administrative expense = $110,650
The computation of contribution margin ratio is shown below:-
Contribution margin ratio = (Sales - Variable manufacturing expense - Variable selling and administrative expense) × 100 ÷ Sales
= ($979,000 - $232,000 - $110,650) × 100 ÷ $979,000
= ($979,000 - $342,650) × 100 ÷ $979,000
= $636,350 × 100 ÷ $979,000
= 65%