Please tutos read carefully and provide correct solution for part D red boxes

Please solve the PART D

my contribution margin ratio is wrong i have tried two answers 58.8 and also 59% which is wrong .

And for degree operating leverage i have tried 2.67 and 2.667 which is wrong

Part d pls look at mistakes and solve correctly

Your answer is correct. Calculate the contribution margin ratio, break-even point in dollars, margin of safety ratio, and degree of operating leverage based on current activity. (Round degree of operating leverage to 3 decimal places, eg. 2.750 and all other answers to decimal places, es. 25% or $5,275.) Contribution margin ratio 50 % Break-even point 8840000 Margin of safety ratio 35 % Degree of operating leverage 2857 Your answer is partially correct. Calculate the contribution margin ratio, break-even point in dollars, margin of safety ratio, and degree of operating leverage assuming the company implements the new upholstery system. (Round degree of operating leverage to 4 decimal places, eg. 2.7500, round contribution margin and margin of safety ratio to 2 decimal places, eg.5.20% and break-even point to O decimal places, eg. 5,275.) Contribution margin ratio 588 96 Break-even point 8500000 i Margin of safety ratio 375 Degree of operating leverage 2.67