Oriole Corporation sells three different models of a mosquito "zapper. Model A12 sells for $55 and has unit variable costs of $39. Model B22 sells for $110 and has unit variable costs of $77. Model C124 sells for $440 and has unit variable costs of $330. The sales mix(as a percentage of total units) of the three models is A12,60%, B22. 15%; and C124, 25% What is the weighted average unit contribution margin? (Round answer to 2 decimal places, eg 15,50) a Weighted Average Unit Contribution Margin