Your grandfather tells you that he earned a salary of $45,000 a year in 1980. Consumer price index (CPI) in 1980 was 82.4. If the CPI in 2019 is equal to, 255.9, how much is real value or purchasing power of your grandfather's salary of $45,000 earned in 1980 in 2019? $120,500 $139,779 $172,844 O $128,700 wwwmaucally.

Your grandfather tells you that he eamed a salary of $45,000 a year in 1980 . Consumer price index (CPI) in 1980 was 82.4 . If the CPI in 2019 is equal to, 255.9 , how much is real value or purchasing power of your grandfather's salary of $45,000 earned in 1980 in 2019 ? $120,500 $139.779 $172,844 $128,700