Benny's Arcade has six video game machines. The aver-age time between machine failures is 50 hours. Jimmy, the maintenance engineer, can repair a machine in 15 hours on average. The machines have an exponential failure distribution, and Jimmy has an exponential service-time distribution. A. What is Jimmy's utilization?B. What is the average number of machines out of service that is, waiting to be repaired or being repaired?C. What is the average time a machine is out of service?

Acompany that makes shopping carts for supermarkets and other stores recently purchased some new equipment that reduces the labor content of the jobs needed to produce the shopping carts. prior to buying the new equipment, the company used 6 workers, who produced an average of 79 carts per hour. workers receive $16 per hour, and machine coast was $49 per hour. with the new equipment, it was possible to transfer one of the workers to another department, and equipment cost increased by $11 per hour while output increased by four carts per hour. a) compute the multifactor productivity (mfp) (labor plus equipment) under the prior to buying the new equipment. the mfp (carts/$) = (round to 4 decimal places). b) compute the productivity changes between the prior to and after buying the new equipment. the productivity growth = % (round to 2 decimal places)

Prepare beneish corporation's income statement and statement of stockholders' equity for year-end december 31, and its balance sheet as of december 31. there were no stock issuances or repurchases during the year. (do not use negative signs with your answers unless otherwise noted.)

Abeverage company puts game pieces under the caps of its drinks and claims that one in six game pieces wins a prize. the official rules of the contest state that the odds of winning a prize are is the claim "one in six game pieces wins a prize" correct? why or why not? 1: 6.