The calculation of a revised break-even point in units for the firm as a whole, using the weighted-average contribution margin approach is 1,155,556 units.
<h3>What is the weighted-average contribution margin?</h3>
The weighted-average contribution margin shows the average amount that a group of products or services contribute to meet the fixed costs.
The weighted-average contribution margin can be computed as Aggregate sales - Aggregate variable expenses) ÷ Number of units sold.
<h3>Data and Calculations:</h3>
Aggregate sales revenue = $1,800,000
Aggregate variable costs = $1,125,000
Aggregate contribution margin = $675,000 ($1,800,000 - $1,125,000)
Total units sold = 1,500,000
Total fixed costs = $520,000
Weighted average contribution margin = $0.45 ($675,000/1,500,000)
Break-even point in units = 1,155,556 units ($520,000/$0.45)
Thus, the calculation of a revised break-even point in units for the firm as a whole, using the weighted-average contribution margin approach is 1,155,556 units.
Learn more about break-even analysis at brainly.com/question/21137380
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