4 Duela Dent is single and had $181,600 in taxable income. Use the rates from Table 2.3 a. What is the average tax rate? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What is the marginal tax rate? (Enter your answer as a percent rounded to the nearest whole number, e.g., 32.) 1 points eBook Print Average tax rate % a. b. Marginal tax rate % References 4 Duela Dent is single and had $181,600 in taxable income. Use the rates from Table 2.3 a. What is the average tax rate? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What is the marginal tax rate? (Enter your answer as a percent rounded to the nearest whole number, e.g., 32.) 1 points eBook Print Average tax rate % a. b. Marginal tax rate % References