In: Economics
Please show cash flow diagram and steps
a) Today you deposited $1,000 in a savings account paying 5% annual interest. How much should you have at the end of three years?
b) You are paying into a mutual fund that earns 6%. If the payments are $10,000 per year, how much will be in the funds in 15 years?
c) Your company is required to pay into a sinking fund each year in order to replace an industrial equipment costing $100,000 at the end of 10 years from now. The sinking fund is expected to earn 6% interest. How much must your company deposit each year to meet these needs?
d) You borrow $10,000 agreeing to pay the balance in 10 equal annual installments at an interest rate of 8%. What should the payments be?
e) You are interested in replacing an industrial equipment to save labor cost. Labor savings are expected to be $30,000 per year over 10 years. The equipment costs $180,000. Should you buy this equipment if your interest rate is 12%?