Timmy Tappan is single and had $181,500 in taxable income. Use the rates from

Taxable Income	Tax Rate
$09,950	10%
9,95040,525	12
40,52586,375	22
86,375164,925	24
164,925209,425	32
209,425523,600	35
523,600+	37

.	Calculate his income taxes. (Do not round intermediate calculations and round your answer to the nearest whole number, e.g., 32.)
b.	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.)
c.	What is the marginal tax rate? (Do not round intermediate calculations and enter your answer as a percent rounded to the nearest whole number, e.g., 32.)