Suppose that college education raises a person’s wage by $30,000 per year, from $40,000 to $70,000. Assume that the interest rate is 3 per cent and there is no growth in wages. Suppose you are a high school senior and deciding whether or not to go to college. Find the PDV of earnings in the following cases. Also, assume that the work time is still 45 years, adding up to a 49-year non-college work career. (a) What is the PDV of your labor income if you do not go to college and start working immediately?

Abakery wants to determine how many trays of doughnuts it should prepare each day. demand is normal with a mean of 5 trays and standard deviation of 1 tray. if the owner wants a service level of at least 95%, how many trays should he prepare (rounded to the nearest whole tray)? assume doughnuts have no salvage value after the day is complete.

The following information is available for ellen's fashions, inc. for the current month. book balance end of month $ 7 comma 000 outstanding checks 700 deposits in transit 4 comma 500 service charges 120 interest revenue 45 what is the adjusted book balance on the bank reconciliation?

When cell phones were first entering the market, they were relatively large and reception was undependable. all cell phones were essentially the same. but as the technology developed, many competitors entered, introducing features unique to their phones. today, cell phones are only a small fraction of the size and weight of their predecessors. consumers can buy cell phones with color screens, cameras, internet access, daily planners, or voice activation (and any combination of these features). the history of the cell phone demonstrates what marketing trend?