Answer:
The dollar amount of each type of service that the company must provide in order to break-even is $37,200,000 and $24,800,000 respectively.
Explanation:
For computing the break-even, first we need to calculate the Weighted-Average Contribution Margin Ratio for two services which is shown below:
Oil changes = Sales × contribution margin ratio
= 60% × 15%
= 9%
Brake repair = Sales × contribution margin ratio
= 40% × 40%
= 16%
So, the total Weighted-Average Contribution Margin Ratio equal to
= 9% + 16%
= 25%
Now the total break even point in dollars would equal to
= (Fixed cost) ÷ (Total Weighted-Average Contribution Margin Ratio)
= $15,500,000 ÷ 25%
= $62,000,000
For oil change = Total break even point in dollars × sales mix
= $62,000,000 × 60%
= $37,200,000
For break repair = Total break even point in dollars × sales mix
= $62,000,000 × 450%
= $24,800,000