Equivalent annual annuity Corcoran Consulting is deciding which of two computer
ID: 2775907 • Letter: E
Question
Equivalent annual annuity
Corcoran Consulting is deciding which of two computer systems to purchase. It can purchase state-of-the-art equipment (System A) for $20,000, which will generate cash flows of $5,000 at the end of each of the next 6 years. Alternatively, the company can spend $10,000 for equipment that can be used for 3 years and will generate cash flows of $6,000 at the end of each year (System B).
a. If the company's WACC is 10% and both projects can be repeated indefinitely, which system should be chosen?
System
should be chosen.
b. What is its EAA? Round your answer to the nearest cent.
$
I know system B should be chosen but can't figure out how to work the answer. Thanks
Explanation / Answer
NPV of systems at weighted average capital of 10%
System A = 6000 * PVAF( 10%,6years) - 20000
= 6000*4.3553 -20000 i.e 6132
System B = 6000*2.4869 - 10000 i.e 4921
Equivalent annual annuity system A = 6132/6 i.e 1022
Equivalent annual annuity system B = 4921/3 i.e 1640
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