Question
A manufacturing machine is to be replaced immediately because it no longer meets quality requirements for the end product. The two best alternatives are a
- A manufacturing machine is to be replaced immediately because it no longer meets quality requirements for the end product. The two best alternatives are a used piece of machine (M and a new automated model (M2). The economic estimates for each are shown below.
Alternative
M1 M2
Capital investment 181,000 850,000
Annual expenses 170,000 120,000
Annual tax and insurance 3% 3%
Useful life (years) 5 20
Market value (at end of useful life) 10,000 17,000
The minimum attractive rate of return is 14% per year. Which alternative is prepared based on repeatability assumption?
- The bell company has two plants in the same region each having a capacity of 10 units of the same product per month. Fixed costs of plant A are 55,000 per month and its variable cost are 1200M-4M3. Fixed cost of plant B is 35,000 and its variable costs are 1100N-8N2. M and N are the number of units produced at present sales has been established at 18 units per month with each plant producing 9 units. Should the production volume be changed? How should production be distributed? By how much will the company save compared to present set-up?
- An oil company is planning to install a new system of pipes to connect storage tanks to a processing plant. Two systems are being considered.
System X System Y
Initial cost 380,000 280,000
Service life 10 years 10 years
Salvage value 40,000 30,000
Annual maintenance 2,000 3,000
Pumps cost/hour 10.00 14.00
For this analysis, the company will use an annual interest of 12% annual maintenance costs may be considered to be paid in the entireties at the end of the years in which their costs are incurred. Should system Y be selected, how many hours per year should it be used?
- Four alternatives to a small town been identified with the following benefits and costs.
Alternative | Annual costs | Annual benefits |
A | 420,000 | 810,000 |
B | 720,000 | 930,000 |
C | 684,000 | 1,398,000 |
D | 1,030,000 | 1,810,000 |
Select the best alternative using B/C
- A man becomes temporarily disabled and is unable to pay 10134 due at the end of each quarter for 4 years on his 10 year contract. His creditor agrees to allow him to make only the regular quarterly payment during the 5th to 10th years, plus a single payment at the end of ten years to discharge the accumulated liability from the first four years. If money is worth 16% compounded quarterly, find the single payment.
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