Answer:
To find the variable expenses per unit, you can use the contribution margin ratio (CM ratio) and the given information.
The CM ratio is given as 39%, which means that 39% of the selling price covers variable expenses, and the rest contributes to covering fixed expenses and generating profit.
Let's set up the equation to find the variable expenses per unit:
CM Ratio = (Selling Price - Variable Expenses) / Selling Price
0.39 = ($37.00 - Variable Expenses) / $37.00
Now, let's solve for Variable Expenses:
Variable Expenses = $37.00 - (0.39 * $37.00)
Variable Expenses = $37.00 - $14.43
Variable Expenses = $22.57
So, the variable expenses per unit are $22.57.