Blossom Corporation sells three different models of a mosquito "zapper." Model A 12 sells for $40 and has unit variable costs of \$28. Model B22 sells for $80 and has unit variable costs of $56. Model C124 sells for $320 and has unit variable costs of $240. 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, e.g. 15.50.) Weighted-Average Unit Contribution Margin $