1.6k views
5 votes
HELP PLZ! The price index for a certain item is at 4% inflation rate. How long will it take for the price to double?

User Yogeesh
by
3.9k points

1 Answer

4 votes

Answer:

Time taken to double the price is 17.5 years

Step-by-step explanation:

As per the rule of seventy,

Time taken for a CPI to get double is 70 divided by the rate of inflation

Substituting the given values, we get -

Time taken to double the price is 70/4 = 17.5 years

User Wsdookadr
by
3.7k points