The supervisor at the precision machine shop wants to determine the staffing policy that minimizes total operating costs. the average arrival rate at the tool crib, where tools are dispensed to the workers. is eight machinists per hour. eachmachinist‘s pay is 520 per hour. the supervisor can staff the crib either with a junior attendant who is paid 55 per hour andcan process 10 arrivals per hour or with a senior attendant who is paid 512 per hour and can process 16 arrivals per hour. which attendant should be selected. and what would be the total estimated hourly cost?

Renaldo scanlon is a financial consultant. he earns $30 per hour and works 32.5 hours a week. what is his straight-time pay?

Jennifer purchased a house in a brand new development in the outskirts of town. when her house was built, the nearest fire department was nearly 20 miles away. as her neighborhood developed, the density of the community called for a new fire department 1.5 miles away. what effect will the new fire station have on her homeowners insurance premium? a. a new fire department will be more demanding on local taxes. her annual premium will go up. b. the location of a fire department has no bearing on the value of her house. her annual premium will stay the same. c. the new fire department will reduce the risk of financial loss in her home. her annual premium should decrease. d. with a fire department so close (less than 5 miles), financial risk on jennifer’s home practically disappears. she will not need to pay insurance anymore.

Alocal barnes and noble bookstore ordered 80 marketing books but received 60 books. what percent of the order was missing?