I need help solving #3!

Cost-Volume-Profit Analysis Practice Problems Break-Even Units: Units for Target Profit Jay-Zee Company makes an in-car navigation system. Next year, Jay-Zee plans to sell 16,000 units at a set price of S320 each. Product costs include: Direct materials Direct labor Variable Overhead Total fixed factory overhead $68 S40 S12 S500,000 Variable selling expense is a commission of 5 percent of price; fixed selling and administration expenses total S116,400. Required: 1. Calculate the sales commission per unit sold. 320 2. Calculate the contribution margin per unit. teoro1210130 How many units must Jay-Zee Company sell to break even? Prepare an income statement for the calculated number of units. 3. 320 =00,000