The price tag on a tennis ball in 1975 read $0.10, and the p…
The price tag on a tennis ball in 1975 read $0.10, and the price tag on a tennis ball in 2032 read $1.00. The CPI in 1975 was 52.3, and the CPI in 2032 was 191.3. Expressed in 2032 dollars, a 2032 tennis ball cost $1.00 and a 1975 tennis ball cost