This information has been collected in the Microsoft Excel Online file. Open the spreadsheet, perform the required analysis, and input your answers in the question belo Open spreadsheet a. Coastal Company budgets sales of $800,000, fxed costs of $59,400, and variable costs of $264,000, What is the contribution margin ratio for Coastal Company? x is b. If the contribution margin ratio for Bushner Company is 39%, sales were $446,000, and fixed costs were $128,720, what was the operating income? Festeas + check Mu Wort. a. Soles minus variable costs equals contribution margin. Contribution margin divided by sales equals contribution margin ratio. b. Sales umes contribution margin ratio equals contribution margin. Contribution margin minus fixed costs equals income from operations