Tlago makes three models of camera lens. Its product mix and contribution margin per unit follow: Suppose the product mix has shifted to 5398248123% Required: 1. Determine the new weighted:average contribution margin per unit 2. Determine the number of units of each product that Tlago must sell to break even if fixed costs are $184.000. Suppose the prod mix has shifted 10539/249123% 3. Determine how many units of each product must be sold to generate a profit of $70,000 if fixed costs are $184,000. Suppose the product mix has shifted to 53%/24%/23%. Complete this question by entering your answers in the tabs below. Determine the new weighted-average contribution margin per unit. Note: Round your intermedlate calculations and final answer to 2 decinal places Complete this question by entering your answers in the tabs below. Determine the number of units of each product that Tiago must sell to break even if fixed costs are $184,000. Suppose the product mix has shifted to 53%/24%/23% Note: Do not round your intermediate calculations. Round up your final answer to the nearest whole unit. Determine how many units of each product must be sold to generate a profit of $70,000 if fixed costs are $184,000. Suppose the product mlx has shifted to 53%/24%/23%. Note: Do not round your intermediate calculations. Round up your final answer to the nearest whole unit