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Determine the incremental rate of return (ROR) value of the two alternatives below. Hint: Convert RoR value to a percentage. If the answer is 10%, enter 10. Do not enter 0.01. A B First Cost, $ 135,000 185,000 Operating Cost, $/year 9,000 5,200 Salvage value, $ 9,000 10,000 Life, n [infinity] [infinity]

User Aubrie
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1 Answer

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Answer:m Incremental rate of return (ROR) = 0.076 ≈7.6%

Step-by-step explanation:

Given that;

A B

First Cost $ 135,000 185,000

Operating Cost $/year 9,000 5,200

Salvage value $ 9,000 10,000

Life, n [infinity ∞] [infinity ∞]

As alternatives have infinite life, salvage value will have no effect on calculations

Therefore;

Incremental initial cost (B-A) = 185000 - 135000 = 50000

Incremental annual cost (B-A) = 5200 - 9000 = -3800 (Annual savings)

Present worth of infinite annuity = A / i

Incremental rate of return ROR = 3800 / 50000 = 0.076 ≈7.6%

User Orange Receptacle
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