In: Finance
(Equivalent annual annuity)
Rib & Wings-R-Us is considering the purchase of a new smoker oven for cooking barbecue, ribs, and wings. It is looking at two different ovens. The first is a relatively standard smoker and would cost $50,000, last for 8 years, and produce annual cash flows of
$16,000 per year. The alternative is the deluxe, award-winning Smoke-alator, which costs $78,000 and, because of its patented humidity control, produces the "moistest, tastiest barbecue in the world." The Smoke-alator would last for 11 years and produce cash flows of $23,000 per year. Assuming a required rate of return of 10 percent on both projects, compute their equivalent annual annuities (EAAs).
The EAA of the standard smoker is $______(Round to the nearest dollar.)
The EAA of the Smoke-alator is $______ (Round to the nearest dollar.)
Rib & Wings-R-Us should purchase the ▼ Smoke-alator or standard smoker . (Select from the drop-down menu.)
Calculation of EAA of two smokers | ||||||
Year | Standard Smoker | Smoke alator | ||||
Cash flows | Discount Factor @10% | Discounted Cashflows | Cash flows | Discount Factor @10% | Discounted Cashflows | |
A | B | C = 1/(1+10%)^A | D = B*C | E | F = 1/(1+10%)^A | G = E*F |
0 | -50000 | 1 | -50000 | -78000 | 1 | -78000 |
1 | 16000 | 0.909090909 | 14545.45455 | 23000 | 0.909090909 | 20909.09091 |
2 | 16000 | 0.826446281 | 13223.1405 | 23000 | 0.826446281 | 19008.26446 |
3 | 16000 | 0.751314801 | 12021.03681 | 23000 | 0.751314801 | 17280.24042 |
4 | 16000 | 0.683013455 | 10928.21529 | 23000 | 0.683013455 | 15709.30947 |
5 | 16000 | 0.620921323 | 9934.741169 | 23000 | 0.620921323 | 14281.19043 |
6 | 16000 | 0.56447393 | 9031.582881 | 23000 | 0.56447393 | 12982.90039 |
7 | 16000 | 0.513158118 | 8210.529892 | 23000 | 0.513158118 | 11802.63672 |
8 | 16000 | 0.46650738 | 7464.118083 | 23000 | 0.46650738 | 10729.66974 |
9 | 0.424097618 | 0 | 23000 | 0.424097618 | 9754.245223 | |
10 | 0.385543289 | 0 | 23000 | 0.385543289 | 8867.495657 | |
11 | 0.350493899 | 0 | 23000 | 0.350493899 | 8061.359688 | |
NPV | 35358.81917 | 71386.40312 | ||||
EAA of standard smoker = | [r * NPV] / [1 - (1+r)^-n] | |||||
= | [10% * $35,358.81917] / [1 - (1+10%)^-8] | |||||
= | $3,535.881917 / 0.53349262 | |||||
= $6,627.799121 | ||||||
= $6,628 | ||||||
EAA of Smoke Alator = | [r * NPV] / [1 - (1+r)^-n] | |||||
= | [10% * $71,386.40312] / [1 - (1+10%)^-11] | |||||
= | $7,138.640312 / 0.649506101 | |||||
= $10,990.87492 | ||||||
= $10,991 | ||||||
EAA of Standard Smoker is $6,628 | ||||||
EAA of Smoke Alator is $10,991 | ||||||
Rib & Wings- R-Us should purchase the Smoke Alator since EAA of Smoke Alator is higher EAA of Standard Smoker |