suppose the median household earned $9,243 in 1976 and $52,765 in 2016. during that time, also suppose the cpi rose from 48.2 to 214.68. instructions: round your answers to one decimal place. a. the total growth rate in nominal median household income from 1976 to 2016 was: %. b. the total growth rate in real median household income from 1976 to 2016 was: