ANSWER ALL QUESTIONS PLEASE

1) suppose you signed a contract for a special assignment over the next 6 years. You will be paid $28,498 at the end of each year. If you're required rate of return is 15. 31%, what is this contract worth in today?

2) you need a loan to purchase new equipment. The loan will be paid off over 10 years with payments made at the end of every quarter. If the stated annual rate is 13.89% in quarterly payments or $508, what is the loan amount?

3) you would like to purchase a car for $4165. If the car loan is 5.28% financed over six years, what will the monthly payments be for this car?

4) what is the most that you would pay for investment that promises to pay $15,517 a year for ever with the first payment starting one year from now? Assume that your required rate of return for this investment is 25.47%

5) A loan has a stated annual rate of 17.61%. If loan payments are made monthly and interest is compounded monthly, what is the effective annual rate of interest?