Could U answer this homework .please .

5. Suppose a savings account in Bank X pays 7.3% interest compounded quarterly and the same account in Bank Y pays 7.9% interest compounded semi-annually. Calculate the annual percentage yield (APY) of each bank. Which account will be preferred more for an investor who leaves $10000 deposit for 1 year? 6. Suppose that a 23-year-old accountant wishes to retire as a millionaire based on her retirement savings account. She intends to open and contribute to a retirement account sponsored by her employer each year until she retires with $2,000,000 in that account. Would she meet her retirement goal if she deposited $15,000 into that account at the end of each year until she is 55 years of age? Assume that her account will generate an annual rate of interest equal to 7%. 7. An individual who makes a $1,000 contribution to his I.R.A. at the beginning of each year for 25 years. All of his contributions receive a 9% annual rate of interest, compounded annually. What will be the total value of this account, including accumulated interest, at the end of the 25 -year period? 8. Calculate the maximum a rational investor would be willing to pay for an investment yielding a $12,000 cash flow in five years assuming a discount rate of 17%