Nine jobs need to be completed within eight weeks. the number of weeks required to complete each job is given in the file p08_21.xlsx. for example, job 2 requires five weeks. each job requires 40 hours of labor per week. each week, 160 hours of regular time labor are available. up to 40 hours of overtime labor can be purchased each week at a cost of $18 per hour. additional overtime hours cost $22 per hour. a. determine how to minimize the overtime cost incurred in completing the jobs within eight weeks. b. the same file also lists the due date for each job. for example, job 1 should be completed by the end of week 6. a penalty of $500 is incurred for each day a job is late. determine how to minimize the sum of overtime and due date penalties.

The u.s. stock market has returned an average of about 9% per year since 1900. this return works out to a real return (i.e., adjusted for inflation) of approximately 6% per year. if you invest $100,000 and you earn 6% a year on it, how much real purchasing power will you have in 30 years?

Grey company holds an overdue note receivable of $800,000 plus recorded accrued interest of $64,000. the effective interest rate is 8%. as the result of a court-imposed settlement on december 31, year 3, grey agreed to the following restructuring arrangement: reduced the principal obligation to $600,000.forgave the $64,000 accrued interest.extended the maturity date to december 31, year 5.annual interest of $40,000 is to be paid to grey on december 31, year 4 and year 5. the present value of the interest and principal payments to be received by grey company discounted for two years at 8% is $585,734. grey does not elect the fair value option for reporting the debt modification. on december 31, year 3, grey would recognize a valuation allowance for impaired loans of

Your uncle borrows $53,000 from the bank at 11 percent interest over the nine-year life of the loan. use appendix d for an approximate answer but calculate your final answer using the formula and financial calculator methods. what equal annual payments must be made to discharge the loan, plus pay the bank its required rate of interest