A 20-year-old building is estimated to have a total economic life of 50 years. How much is the value loss?
a. 50%
b. 40%
c. 80%
d. 4/7
Please show work to solution
2. Compute the effective annual rate of interest
a) for 6% compounded monthly
b) at which $1100 will grow to $2000 in seven years if compounded monthly