**Interactive Exercise on Investment Analysis**A small company is considering an investment of $2000 that can save 3000 kWh of electricity per year at $0.15/kWh, while the annual maintenance fee is $50. The project has a lifetime of 8 years, and the salvage value is 10% of the initial investment.1. **Simple Payback Period (SPP):** Calculate the SPP in years. **Blank 1** (Choices: 4.0, 4.2, 4.6, 5.0, 5.2)2. **Discounted Payback Period:** With an annual discount rate of 12%, calculate the discounted payback period in years. **Blank 2** (Choices: 5.9, 6.5, 7.6, 8.1, 8.9)3. **Benefit-Cost Ratio (BCR):** With an annual discount rate of 12%, calculate the BCR. (Hint: Benefit = Annual saving – Maintenance; Cost = Initial investment - Salvage) **Blank 3** (Choices: 0.92, 1.04, 1.12, 1.25, 1.43)**Input Your Answers Below:**- **Blank 1**: [Add your answer]- **Blank 2**: [Add your answer]- **Blank 3**: [Add your answer]

Electricity savings = 3000 kWh $ 0.15/kWhElectricity savings = $ 450Annual maintenance cost = $…

A small company is considering an investment of $2000 that can save 3000 kWh of electricity per year at $0.15/kWh while the annual maintenance fee is $50. The project has a lifetime of 8 years and the salvage value is 10% of the initial investment. -:) What is the simple payback period (SPP) (in years)? Blank 1 (Your choices: 4.0, 4.2, 4.6, 5.0, 5.2) -:) With an annual discount rate is 12%, what is the discounted payback period (in years)? 6.5 (Your choices: 5.9, 6.5, 7.6, 8.1, 8.9) -:) With an annual discount rate is 12%, what is the benefit-cost ratio (BCR)? (Hint: Benefit = Annual saving - Maintenance; Cost = Initial investment - Salvage) Blank 3 (Your choices: 0.92, 1.04, 1.12, 1.25, 1.43)

A small company is considering an investment of $2000 that can save 3000 kWh of electricity per year at $0.15/kWh while the annual maintenance fee is $50. The project has a lifetime of 8 years and the salvage value is 10% of the initial investment. -:) What is the simple payback period (SPP) (in years)? Blank 1 (Your choices: 4.0, 4.2, 4.6, 5.0, 5.2) -:) With an annual discount rate is 12%, what is the discounted payback period (in years)? 6.5 (Your choices: 5.9, 6.5, 7.6, 8.1, 8.9) -:) With an annual discount rate is 12%, what is the benefit-cost ratio (BCR)? (Hint: Benefit = Annual saving - Maintenance; Cost = Initial investment - Salvage) Blank 3 (Your choices: 0.92, 1.04, 1.12, 1.25, 1.43)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Mechanisms of heat transfer

Heat transfer is an essential discipline in thermal engineering that deals with the transfer, conversion, usability, and creation of heat or thermal energy. Transfer of heat occurs through various mechanisms like conduction, convection, radiation, and change of phases. All these mechanisms have distinct characteristics, but these mechanisms can simultaneously occur in an identical system.

Question

**Interactive Exercise on Investment Analysis**

A small company is considering an investment of $2000 that can save 3000 kWh of electricity per year at $0.15/kWh, while the annual maintenance fee is $50. The project has a lifetime of 8 years, and the salvage value is 10% of the initial investment.

1. **Simple Payback Period (SPP):** Calculate the SPP in years.
**Blank 1** (Choices: 4.0, 4.2, 4.6, 5.0, 5.2)

2. **Discounted Payback Period:** With an annual discount rate of 12%, calculate the discounted payback period in years.
**Blank 2** (Choices: 5.9, 6.5, 7.6, 8.1, 8.9)

3. **Benefit-Cost Ratio (BCR):** With an annual discount rate of 12%, calculate the BCR. (Hint: Benefit = Annual saving – Maintenance; Cost = Initial investment - Salvage)
**Blank 3** (Choices: 0.92, 1.04, 1.12, 1.25, 1.43)

**Input Your Answers Below:**

- **Blank 1**: [Add your answer]
- **Blank 2**: [Add your answer]
- **Blank 3**: [Add your answer]

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