Jim McDonald, manager of the fast-food hamburger restaurant McBurger, realizes that providing fast service is a key to the success of the restaurant. Customers who have to wait very long are likely to go to one of the other fast-food restaurants in town next time. He estimates that each minute a customer has to wait in line before completing service costs him an average of 30 cents in lost future business. Therefore, he wants to be sure that enough cash registers always are open to keep waiting to a minimum. Each cash register is operated by a part-time employee who obtains the food ordered by each customer and collects the payment. The total cost for each such employee is $9 per hour. During lunch time, customers arrive according to a Poisson process at a mean rate of 66 per hour. The time needed to serve a customer is estimated to have an exponential distribution with a mean of 2 minutes. Determine how many cash registers Jim should have open during lunch time to minimize his expected total cost per hour. If Jim treats the customer as a finite calling population with the number of customers 25 and each customer arrives according to a Poisson process at a mean rate of 5 per hour. Now determine how many cash registers he should have open during lunch time to minimize his expected total cost per hour.

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?

On april 1, 2017, jiro nozomi created a new travel agency, adventure travel. the following transactions occurred during the company’s first month. april 1 nozomi invested $30,000 cash and computer equipment worth $20,000 in the company in exchange for common stock.2 the company rented furnished office space by paying $1,800 cash for the first month's (april) rent.3 the company purchased $1,000 of office supplies for cash.10 the company paid $2,400 cash for the premium on a 12-month insurance policy. coverage begins on april 11.14 the company paid $1,600 cash for two weeks' salaries earned by employees.24 the company collected $8,000 cash on commissions from airlines on tickets obtained for customers.28 the company paid $1,600 cash for two weeks' salaries earned by employees.29 the company paid $350 cash for minor repairs to the company's computer.30 the company paid $750 cash for this month's telephone bill.30 the company paid $1,500 cash in dividends. the company's chart of accounts follows: 101 cash 405 commissions earned106 accounts receivable 612 depreciation expense—computer equip.124 office supplies 622 salaries expense128 prepaid insurance 637 insurance expense167 computer equipment 640 rent expense168 accumulated depreciation—computer equip. 650 office supplies expense209 salaries payable 684 repairs expense307 common stock 688 telephone expense318 retained earnings 901 income summary319 dividends use the following information: two-thirds (or $133) of one month’s insurance coverage has expired.at the end of the month, $600 of office supplies are still available.this month’s depreciation on the computer equipment is $500.employees earned $420 of unpaid and unrecorded salaries as of month-end.the company earned $1,750 of commissions that are not yet billed at month-end. required: 1. & 2. prepare journal entries to record the transactions for april and post them to the ledger accounts in requirement 6b. the company records prepaid and unearned items in balance sheet accounts.3. using account balances from requirement 6b, prepare an unadjusted trial balance as of april 30.4. journalize and post the adjusting entries for the month and prepare the adjusted trial balance.5a. prepare the income statement for the month of april 30, 2017.5b. prepare the statement of retained earnings for the month of april 30, 2017.5c. prepare the balance sheet at april 30, 2017.6a. prepare journal entries to close the temporary accounts and then post to requirement 6b.6b. post the journal entries to the ledger.7. prepare a post-closing trial balance.

Factors like the unemployment rate, the stock market, global trade, economic policy, and the economic situation of other countries have no influence on the financial status of individuals. ( t or f)