Answer
Operating Income = 60,000 + 160,000 + 100,000 - 255,000
Operating Income = 65,000
Work Step by Step
If 20,000 units of A, 80,000 units of B, and 100,000 units of C are sold, the operating income can be calculated as follows:
Operating Income = (Contribution Margin A $\times$ Units A) + (Contribution Margin B $\times$ Units B) + (Contribution Margin C $\times$ Units C) - Fixed Costs
Operating Income = ($3 \times 20,000) + (2 \times 80,000) + (1 \times 100,000) - 255,000$
