Sales Mix and Break-Even Sales Data related to the expected sales of laptops and tablets for Tech Products Inc. for the current year which is typical of recent years, are as follows: Products Unit Selling Price Unit Variable Cost Sales Mix Laptops $180 $120 30% Tablets 470 220 70% The estimated fixed costs for the current year are $225,810. Required: 1. Determine the estimated units of sales of the overall (total) product, E, necessary to reach the break-even point for the current year. units 2. Based on the break-even sales (units) in part (1), determine the unit sales of both laptops and tablets for the current year. Laptops: units Tablets: 3. Assume that the sales mix was 70% laptops and 30% tablets. Determine the estimated units of sales of the overall product necessary to reach the break- even point for the current year, units