Check my work mode : This shows what is correct or incorrect for the work you have completed so far. It does not indicate completio Return toqu MC Qu. 04-72 Al Barkley is ... Al Barkley is single and earns $55,000 in taxable income. He uses the following tax rate schedule to calculate the taxes he owes Up to $9.525 $9,525 - $38,700 $38,700 - $82,500 $82,500 - $157,500 10% 12% 22% 24% What is Al's average tax rate? (Round your answer to 2 decimal places.) Multiple Choice