If Leonardo and his wife file married filing jointly in 2014, what would be their average tax rate (rounded)? Tax Chapter 1 If Leonardo and his wife file married filing jointly in 2014, what would be their average tax rate (rounded)? A. 15.00% B. 25.00% C. 18.63% D. 23.73% E. None of these Answer: C Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+