1. Suppose that Samantha expects to sell the pharmacy at the end of three years for $50,000 more than the price she paid for it and that she requires a 15% return on her investment. Should she still purchase the pharmacy.
Note:
Change for $50,000 more than to... for $50,000 less than... Compare the present value of economic profit in each of the next three years and the loss of $50,000 in the third year using 15% as the discount rate.
2. The spreadsheet problem (b): calculate a mean,... to statistically describe the data of both variables, Time and Age.
Salvatore Chapter 1
Please list step by step so I can see and understand how to work the problem and spread sheet.