Astro Co. sold 20,900 units of its only product and incurred a $71,860 loss (ignoring taxes) for the current year as shown here. During a planning session for year 2018s activities, the production manager notes that variable costs can be reduced 40% by installing a machine that automates several operations. To obtain these savings, the company must increase its annual fixed costs by $159,000. The maximum output capacity of the company is 40,000 units per year. ASTRO COMPANY Contribution Margin Income Statement For Year Ended December 31, 2017 Sales $ 802,560 Variable costs 601,920 Contribution margin 200,640 Fixed costs 272,500 Net loss $ (71,860 ) 4. Compute the sales level required in both dollars and units to earn $290,000 of target pretax income in 2018 with the machine installed and no change in unit sales price. (Do not round intermediate calculations. Round your answers to 2 decimal places. Round "Contribution margin ratio" to nearest whole percentage)