Business, 05.07.2020 14:01 nayelimoormann
Repair calls are handled by one repairman at a photocopy shop. Repair time, including travel time, is exponentially distributed, with a mean of 1.6 hours per call. Requests for copier repairs come in at a mean rate of 2.1 per eight-hour day (assume Poisson).
a. Determine the average number of customers awaiting repairs. (Round your answer to 2 decimal places.)
Number of customers
b. Determine system utilization. (Round your answer to the nearest whole percent. Omit the "%" sign in your response.)
System utilization%
c. Determine the amount of time during an eight-hour day that the repairman is not out on a call. (Round your answer to 2 decimal places.)
Amount of timehoursd. Determine the probability of two or more customers in the system. (Do not round intermediate calculations. Round your answer to 4 decimal places.)
Probability
Answers: 2
Business, 21.06.2019 23:10
Kando company incurs a $9 per unit cost for product a, which it currently manufactures and sells for $13.50 per unit. instead of manufacturing and selling this product, the company can purchase product b for $5 per unit and sell it for $12 per unit. if it does so, unit sales would remain unchanged and $5 of the $9 per unit costs assigned to product a would be eliminated. 1. prepare incremental cost analysis. should the company continue to manufacture product a or purchase product b for resale? (round your answers to 2 decimal places.)
Answers: 1
Business, 23.06.2019 00:10
Warren company plans to depreciate a new building using the double declining-balance depreciation method. the building cost $870,000. the estimated residual value of the building is $57,000 and it has an expected useful life of 20 years. assuming the first year's depreciation expense was recorded properly, what would be the amount of depreciation expense for the second year?
Answers: 2
Business, 23.06.2019 00:50
On january 1 of the current year, jimmy's sandwich company reported owner's capital totaling $128,000. during the current year, total revenues were $106,000 while total expenses were $95,500. also, during the current year jimmy withdrew $30,000 from the company. no other changes in equity occurred during the year. if, on december 31 of the current year, total assets are $206,000, the change in owner's capital during the year was:
Answers: 3
Repair calls are handled by one repairman at a photocopy shop. Repair time, including travel time, i...
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