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

	Percentage of Unit sales		Contribution Margin per unit
Lens A	42	%	$	36
Lens B	29			28
Lens C	29			41

Suppose the product mix has shifted to 47/27/26. Required: 1. Determine the new weighted-average contribution margin per unit. (Round your intermediate calculation to 2 decimal places. Round your answer to 2 decimal places.) 2. Determine the number of units of each product that Tiago must sell to break even if fixed costs are $190,000. (Round intermediate calculations to nearest whole number. Round your answers up to the next whole number.) 3. Determine how many units of each product must be sold to generate a profit of $68,000. (Round intermediate calculations to nearest whole number. Round your answers up to the next whole number.)