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Tim Smunt has been asked to evaluate two machines. After some? investigation, he

ID: 357968 • Letter: T

Question

Tim Smunt has been asked to evaluate two machines. After some? investigation, he determines that they have the costs shown in the following? table:?????????????????????????????????????????????????????????????????????????????????????????????

Machine A

Machine B

Original Cost

$10,000

$20,000

Labor per year

$2,400

$4,000

Maintenance per year

$4,600

$800

Salvage value

$2,400

$7,000

He is told to assume? that:

1. The life of each machine is 3 years.

2. The company thinks it knows how to make 12?% on investments no more risky than this one.

3. Labor and maintenance are paid at the end of the year.

The NPV for Machine A =?$__________

?(round your response to the nearest whole number and include a minus sign if? necessary).

Machine A

Machine B

Original Cost

$10,000

$20,000

Labor per year

$2,400

$4,000

Maintenance per year

$4,600

$800

Salvage value

$2,400

$7,000

Explanation / Answer

interest rate/ discount rate (R) = 12%

Machine A:

initial investment (I) = 10000

labor per year = 2400

maintenance per year = 4600

total cost per year = 2400 + 4600 = 7000

cost for year 1 = 7000

cost for year 2 = 7000

cost for year 3 = 7000 - salvage value = 7000 - 2400 = 4600

NPV = (C for Period 1 / (1 + R)1) + (C for Period 2 / (1 + R)2) ... (C for Period x / (1 + R)x) - Initial Investment

NPV =  cost for year 1/(1+R) + cost for year 2/(1 + R)2 + cost of year 3/(1 + R)3 - I

NPV = - 7000/(1+12%) - 7000/(1+12%)2 - 4600/(1+12%)3 - 2400

NPV = -6250 - 5580 - 3274 - 2400

NPV = -17504

NPV for machine A = -17504