E$6-20($Algo$)$ Analyzing Multiproduct CVP $[$LO $6-6]$

Tiago makes three models of camera lens. Its product mix and contribution margin per unit follow:

$\backslash$table$[[,\backslash$table$[[$Percentage$],[$of Unit$],[$Sales$]],\backslash$table$[[$Contribution$],[$Margin per$],[$Unit$]]],[$Lens A$,23\%,$$$38$