What is the calculations for the problems or what is needed to solve?

B D E G H Requirement 13 Use the contribution margin approach to compute the change in net operating income if the selling price increases by 3%, raw material costs increase by 7% and sales fall by 100 units. Reference the DATA cell(s) in your formula below. Format as a number. Always refer to the original data. Use the Excel ROUNDUP function to obtain whole units or dollars New Operating Income change in Operating Income Requirement 14 Use the contribution margin approach to compute the change in net operating income if the selling price per unit increases by $30 per unit and the sales fall by 100 units. Reference the DATA cell(s) in your formula below. Format as number. Use the Excel ROUNDUP function to obtain whole units or dollars New Operating Income change in Operating Income s increasing the selling price a good idea? Requirement 15 Use the contribution margin approach to compute the change in net operating income if the sales increase by 9% and advertising spending is increased by $8,000. Reference the DATA cell(s) in your formula below. Format as a number. Always refer to the original data. Use the Excel ROUNDUP function to obtain whole units or dollars New Operating Income change in Operating Income Is increasing advertising spending a good idea? Requirement 16 Use the contribution margin approach to calculate margin of safety in dollars, as a percent and in units. Reference the DATA cell(s) in your formula below. Format as a number. Always refer to the original data. Use the Excel ROUNDUP function to obtain whole units or dollars Margin Safety $ Margin Safety % Margin Safety units Requirement 17 Use the contribution margin approach to calculate operating leverage. What is the estimated percent increase in net income if sales increase 15%? What is the New Operating Income? Reference the DATA cell(s) in your formula below. Format as a number. Always refer to the original data. Operating Leverage Change in Operating Income % New Operating Income $ Transactions MOH Rate Solution Journal Entries Solution T-Accounts Solution MOH eady Ex Accessibility: Investigate