Suppose you start saving for retirement when you are 45 years old. You invest $5,200 the first year and increase this amount by 2% each year to match inflation for a total of 15 years. The interest rate is 7% per year. How much mone you have saved when you are 60 years old? Click the icon to view the interest and annuity table for discrete compounding when i = 2% per year. Click the icon to view the interest and annuity table for discrete compounding when i = 7% per year.

ENGR.ECONOMIC ANALYSIS
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ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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### Text Transcription:

**Scenario: Retirement Savings Calculation**

- **Context:** You start saving for retirement at age 45 by investing $5,200 in the first year. 
- **Annual Increase:** The investment amount increases by 2% each year to match inflation.
- **Duration:** Savings continue for a total of 15 years.
- **Interest Rate:** The annual interest rate is 7%.

**Objective:** Determine how much you will have saved by the time you are 60 years old.

**Additional Resources:**
- Option to view interest and annuity tables for discrete compounding with different interest rates:
  - **2% per year**
  - **7% per year**

**Final Calculation:**
- Savings amount at age 60: $ [Calculate here] (Round to the nearest dollar.)

This transcription is targeted to help users understand the setup, context, and goal of the financial scenario for educational purposes.
Transcribed Image Text:### Text Transcription: **Scenario: Retirement Savings Calculation** - **Context:** You start saving for retirement at age 45 by investing $5,200 in the first year. - **Annual Increase:** The investment amount increases by 2% each year to match inflation. - **Duration:** Savings continue for a total of 15 years. - **Interest Rate:** The annual interest rate is 7%. **Objective:** Determine how much you will have saved by the time you are 60 years old. **Additional Resources:** - Option to view interest and annuity tables for discrete compounding with different interest rates: - **2% per year** - **7% per year** **Final Calculation:** - Savings amount at age 60: $ [Calculate here] (Round to the nearest dollar.) This transcription is targeted to help users understand the setup, context, and goal of the financial scenario for educational purposes.
Expert Solution
Step 1: Define cash flow & Present worth

Cash flow:

The sum of the total money is represented in the diagram. It represents the magnitude and flow of cash. In the graph, the expenses are down arrows and revenue are up arrows.

Present worth:

it is also known as discounted value. It is calculated by multiplying the future value by one and dividing it by (1+r) raising the power n.


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