9. In 2015, Nick paid $3,455 in Social Security taxes. If the tax rate at that time was 6.2%, what was
his taxable income?
a. $55,725.81
b. $214,210.00
c. $214.21
d. $5,572.58
10. In the United States, we have a progressive tax system. For the first $100,000 of income, every
dollar is taxed at a 10% rate. Anything over $100,000 is taxed at a 20% rate. How much income tax