i need help on both please

Brief Exercise 19-07 NoFly Corporation sells three different models of a mosquito "zapper." Model A12 sells for $60 and has variable costs of $38. Model B22 sells for $110 and has variable costs of $75. Model C124 sells for $415 and has variable costs of $314. The sales mix of the three models is A12, 60%; B22, 26%; and C124, 14% What is the weighted-average unit contribution margin? (Round answer to 2 decimal places, ... 15.50.) Weighted Average Unit Contribution Margin Click If you would like to show Work for this question: Open Show Work Brief Exercise 19-08 NoFly Corporation sells three different models of a mosquito "zapper." Model A12 sells for $60 and has variable costs of $41. Model B22 sells for $108 and has variable costs of $76. Model C124 sells for $405 and has variable costs of $313. The sales mix of the three models is A12, 58%; B22, 30%; and C124, 12%. If the company has fixed costs of $234,284, how many units of each model must the company sell in order to break even? (Round Per unit values to 2 decimal palces, e.g. i5.25 and final answers to decimal places, e.g. 5,275.) Model A12 B22 C124 units Total break-even