Problem 5 Sales are $50,000, cost of sales is $15,000, and all other expenses total $40,000. Determine the amount of revenue based on this information Problem 6 compute the ending cash balance if the beginning cash balance was $40,000 and the SCF shows the following Cash Used by Operating Activities $10,000 Cash Used by Investing Activities Activities 20.000 Cash Provided by Financing Activities 25,000