Suppose you deposit ​$1500 in a savings account that pays interest at an annual rate of ​4%. If no money is added or withdrawn from the​ account, answer the following questions.

a. How much will be in the account after 4 ​years?
b. How much will be in the account after 18 ​years?
c. How many years will it take for the account to contain ​$2000​?
d. How many years will it take for the account to contain ​$​2500?

a. After 4 years, the account will contain $1660.

b. After 18 years, the account will contain $2748.
c. It will take 10 years for the account to contain $2000.
d. It will take 17 years for the account to contain $2500.