Regarding silver coins, the America the Beautiful Silver Bullion Coins are made with .999 fine silver. During the U.S. Mint's issuing of normal circulation coinage, every coin (except one) had at least a little bit of copper in it.
Overall Income and Expenses. According to a 2009 United States Department of Labor survey of consumer expenditures, the average American household has 2.5 residents and a household gross income of $62,857. Annual spending totals $49,067.
The average cost of living for an American [edit]. 1  $20,194 per person per year according to Bureau of Labor Statistics (value given divided by 2.5 average household size ('consumer unit') - [1].