NoFly Corporation sells three different models of a mosquito zapper. Model A12 sells for $52 and has variable costs of $37. Model B22 sells for $104 and has variable costs of $80. Model C124 sells for $419 and has variable costs of $310. The sales mix of the three models is A12, 59%; B22, 29%; and C124, 12%. What is the weighted-average unit contribution margin? (Round answer to 2 decimal places, e.g. 15.50.)

Weighted-Average Unit Contribution Margin

$Enter weighted-average unit contribution margin in dollars rounded to 2 decimal places