SOLUTION: If the inflation rate were 4%, use the formula for continuous compounding to find the number of years, to the nearest tenth, for a $1 item to cost $2.
Hi,
Re reply: 2 = e^.04t , ln2 / .04 = t, t = 17.3 years
If the inflation rate were 4%, How long before $1 becomes $2
2 = e^.04t , ln2 / .04 = t, t = 17.3 years