X McGraw-Hill Connect Connect + acation.com/ext/map/indechtml?con conexternal browser launchur https Maps > Cengage - Accounts 252Fims.meducation.com/6252Fmghmiddleware Problems A project has fired costs of $1000 per year, depreciation charges of $200 a year, annual revenue of $7.200, and variable costs equal to two-thirds of revenues a. If sales increase by 19%, what will be the percentage increase in pretax profits? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Preto profit increase b. What is the degree of operating leverage of this project? (Do not round intermediate calculations. Round your answer to 2 decimal places) Cengage - Accounts 252Fims.meducation.com/6252Fmghmiddleware Problems A project has fired costs of $1000 per year, depreciation charges of $200 a year, annual revenue of $7.200, and variable costs equal to two-thirds of revenues a. If sales increase by 19%, what will be the percentage increase in pretax profits? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Preto profit increase b. What is the degree of operating leverage of this project? (Do not round intermediate calculations. Round your answer to 2 decimal places)