Question: (a) If you deposit $8000 in an account each year for 6 years at the rate of interest 7%, how much do you have immediately after the last deposit? How much do you have 4 years after the last deposit?
(b) Ronald invests money in a project which triples his money in 20 years. Assuming annual compounding of interest, what is the rate of interest? What if you assume continuous compounding?