Q. Government survey takers conclude that typical family expenditures each month in the year designated as the base year are as follows:
20 pizzas at $10 each
Rent of apartment, $600 every month
Gasoline also car maintenance, $100
Phone service (basic service plus 10 long-distance calls), $50
In the year subsequent the base year, the survey takers conclude that pizzas have risen to $11 each, apartment rent is $640, gasoline also maintenance have risen to $120 also phone service has dropped in price to $40.
Find out the CPI in the subsequent year also the rate of inflation between the base year also the subsequent year.