Problem 3-25 Tax Rates (L04) Use Table 3.6. (Do not round intermediate calculations. Enter the average tax rate as a percent rounded to 1 decimal place.) a. What would be the marginal tax rate for a married couple with income of $89,100? b. What would be the average tax rate for a married couple with income of $89,100? c. What would be the marginal tax rate for an unmarried taxpayer with income of $89,100? d. What would be the average tax rate for an unmarried taxpayer with income of $89,100? a % Marginal tax rate for a married couple b. Average tax rate for a married couple C. Marginal tax rate for an unmarried taxpayer d. Average tax rate for an unmarried taxpayer % % % LE 3.6 Personal tax 2018 Taxable income ($) Married Taxpayers Filing Joint Returns $0-$19.050 $19,051-$77,400 $77,401-$165.000 $165.001-$315.000 $315,00 1 $400.000 $400.00 1-$600,000 $600.001 and above Single Taxpayers $0-$9,525 $9,526-$38.700 $38.701-$82,500 $82.501-$157,500 $157.501-$200,000 $200,001-$500,000 $500,00 1 and above Tax Rate (%) 10 12 22 24 32 35 37