Suppose we are thinking about replacing an old computer with a new one. The old one cost us $1,620,000; the new one will cost, $1,949,000. The new machine will be depreciated straight-line to zero over its five-year life. It will probably be worth about $405,000 after five years. The old computer is being depreciated at a rate of $336,000 per year. It will be completely written off in three years. If we don't replace it now, we will have to replace it in two years. We can sell it now for $531,000; in two years, it will probably be worth $153,000. The new machine will save us $363,000 per year in operating costs. The tax rate is 23 percent, and the discount rate is 10 percent. a-1. Calculate the EAC for the the old computer and the new computer. (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) a-2. What is the NPV of the decision to replace the computer now? (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.)

Cornerstones of Cost Management (Cornerstones Series)
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Chapter19: Capital Investment
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Problem 28P: Friedman Company is considering installing a new IT system. The cost of the new system is estimated...
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Suppose we are thinking about replacing an old computer with a new one. The old one
cost us $1,620,000; the new one will cost, $1,949,000. The new machine will be
depreciated straight-line to zero over its five-year life. It will probably be worth about
$405,000 after five years.
The old computer is being depreciated at a rate of $336,000 per year. It will be
completely written off in three years. If we don't replace it now, we will have to replace it
in two years. We can sell it now for $531,000; in two years, it will probably be worth
$153,000. The new machine will save us $363,000 per year in operating costs. The tax
rate is 23 percent, and the discount rate is 10 percent.
a-1. Calculate the EAC for the the old computer and the new computer. (A negative
answer should be indicated by a minus sign. Do not round intermediate
calculations and round your answers to 2 decimal places, e.g., 32.16.)
a-2. What is the NPV of the decision to replace the computer now? (A negative
answer should be indicated by a minus sign. Do not round intermediate
calculations and round your answer to 2 decimal places, e.g., 32.16.)
Answer is complete but not entirely correct.
a-1. Old computer EAC
a-1. New computer EAC
a-2. NPV
$
$
$
198,991.00
10,587.40 X
345,356.00
Transcribed Image Text:Suppose we are thinking about replacing an old computer with a new one. The old one cost us $1,620,000; the new one will cost, $1,949,000. The new machine will be depreciated straight-line to zero over its five-year life. It will probably be worth about $405,000 after five years. The old computer is being depreciated at a rate of $336,000 per year. It will be completely written off in three years. If we don't replace it now, we will have to replace it in two years. We can sell it now for $531,000; in two years, it will probably be worth $153,000. The new machine will save us $363,000 per year in operating costs. The tax rate is 23 percent, and the discount rate is 10 percent. a-1. Calculate the EAC for the the old computer and the new computer. (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) a-2. What is the NPV of the decision to replace the computer now? (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Answer is complete but not entirely correct. a-1. Old computer EAC a-1. New computer EAC a-2. NPV $ $ $ 198,991.00 10,587.40 X 345,356.00
Expert Solution
Introduction

Net present value (NPV) refers to the difference between the present value of cash inflows and outflows. This is a measure of the profitability of the project. EAC refers to the cost that the project is expected to bear for an accounting period say one year.

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