Principles of Economics, 7th Edition (MindTap Course List)
Principles of Economics, 7th Edition (MindTap Course List)
7th Edition
ISBN: 9781285165875
Author: N. Gregory Mankiw
Publisher: Cengage Learning
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Chapter 27, Problem 1QR
To determine

Calculation of present value of money.

Expert Solution & Answer
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Explanation of Solution

The present value of $200 can be calculated as follows:

Present value=Future value(1+Interest)2=200(1+0.07)10=2001.9672=101.67

The present value is $101.67.

The present value of $300 can be calculated as follows:

Present value=Future value(1+Interest)2=300(1+0.07)20=3003.8697=77.53

The present value is $77.53.

Economics Concept Introduction

Concept introduction:

Present value: Thepresent value refers to the today’s value of the future amount that adjusted with the existing interest rate.

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