maureen smith is a single individual. she claims a standard deduction of $12,000. her salary for the year was $213,650. assume the following tax table is applicable. single individuals if your taxable income is you pay this amount on the base of the bracket plus this percentage on the excess over the base average tax rate at top of bracket up to $9,525 $0.00 10.0% 10.0% $9,525-$38,700 952.50 12.0 11.5 $38,700-$82,500 4,453.50 22.0 17.1 $82,500-$157,500 14,089.50 24.0 20.4 $157,500-$200,000 32,089.50 32.0 22.8 $200,000-$500,000 45,689.50 35.0 30.1 over $500,000 150,689.50 37.0 37.0 what is her average tax rate?