Tiago makes three models of camera lens. Its product mix and contribution margin per unit follow: Required: 1. Determine the weighted-average contribution margin per unit. 2. Determine the number of units of each product that Tiago must sell to break even if fixed costs are $187,000. 3. Determine how many units of each product must be sold to generate a profit of $81.000. Complete this question by entering your answers in the tabs below. Determine the weighted-average contribution margin per unit. Determine the weighted-average contribution mound your intermediate calculations and final answer to 2 decimal places. 1. Determine the 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 $187,000. 3. Determine how many units of each product must be sold to generate a profit of $81,000. 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 5187,000. Dotermine the nound your intermediate calculations to nearest whole number. Round your answers up to the next nhole number. Note:-Round your intermediate caiculations to neighted-average contribution margin per unt to 2 decimal places. 1. Determine the weighted-average contribution margin per unit. 2. Determine the number of units of each product that Tiago must sell to break even if fixed costs are $187,000. 3. Determine how many units of each product must be sold to generate a profit of $81,000. Complete this question by entering your answers in the tabs below. Determine how many units of each product must be sold to generate a profit of $81,000. Note: Round your intermediate calculations to nearest whole number. Round your answers up to the next whole namber Round weighted-average contribution margin per unit to 2 decimal places