The dollar values take into account the changes in the economy over the years (i. e., inflation).
a typical high-income household in 1980 earned $129,664. a similar household in 2009
earned $179,045. what was the relative increase in income for these households from 1980
to 2009? round to the nearest one percent.
i don't know
2 attempts
you answered 3 out of 5 correctly. asking up to 14.