In: Economics
Dunn Manufacturing is considering the following two alternatives. The cost information for the two proposals for replacing an equipment are provided are in table below.
Machine X |
Machine Y |
|
Initial cost |
$120,000 |
$96,000 |
Benefits/year |
$20,000 for the first 10 years and $9,000 for the next 10 years |
$12,000 per year for 20 years. |
Life |
20 years |
Salvage value |
$40,000 |
$20,000 |
MARR |
8% |
Reference: Case Study 5
The NPW of machine Y is ________________.
A. |
$29,508 |
|
B. |
$32,103 |
|
C. |
$26,106 |
|
D. |
$42,196 |
Answer is C. $ 26,106
The explanation is as follows:
Present value of benefits for 20 years ($12,000 *Annuity factor @8% i.e. 9.818): $ 117,816
Add: Present value off salvage value ($20,000*Present value factor for 20th year i.e. 0.2145): $4,290
Less: Initial Investment: $96,000
Net present worth of Machine Y: $26,106