Math help please?

11: In a state where the sales tax rate is 3%, what is the sales tax on a purchase of $8.98?
$0.35
$0.31
$0.42
$0.27


12: In one state the income tax rate is 2% on the first $3000, 3% on the next $2000, and 5% on everything over $5,000. What is the tax on a taxable income of $3274
$63.45
$70.23
$68.22
$67.12


13: What is the specific duty on 570 cu. ft. of imported black marble if the rate is $0.325 per cu. ft.?
$185.25
$193.45
$182.77
$190.31


14: What is the ad valorem duty on articles worth $95 if the rate is 17 1/2%?
$12.14
$16.63
$15.39
$18.27


15: In one state the income tax rate is 2% on the first $3000, 3% on the next $2000, and 5% on everything over $5,000. What is the tax on a taxable income of $14,500?
$595.00
$586.12
$600.00
$590.25

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Answer:
This is not the homework section

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