1. The monthly rent for Theeben's apartment is $625. His landlord tells him that next year, the monthly rent will increase by 6%. a) Calculate Theeben's new monthly rent using Method 1. b) Calculate Theeben's new monthly rent using Method 2. c) Which method do you prefer to use? Why?

Microeconomics: Principles & Policy
14th Edition
ISBN:9781337794992
Author:William J. Baumol, Alan S. Blinder, John L. Solow
Publisher:William J. Baumol, Alan S. Blinder, John L. Solow
Chapter16: Externalities, The Environment, And Natural Resources
Section: Chapter Questions
Problem 2DQ
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Question
Example
Johanna wants to buy a CD for $17.99. What is the total cost of the
CD, including 13% tax?
Solution
Method 1
Use the % key.
C 17.99 + 13. %
20.3287
Round your answer to
the nearest cent
The total cost of Johanna's CD is $20.33.
Note: The method above will work with many calculators. If you
have a scientific calculator, experiment to find out how the % key
works.
Method 2
Multiply the cost by 1 plus the percent shown as a decimal.
с 17.99
1.13
20.3287
Round your answer to
the nearest cent
The total cost of Johanna's CD is $20.33.
Transcribed Image Text:Example Johanna wants to buy a CD for $17.99. What is the total cost of the CD, including 13% tax? Solution Method 1 Use the % key. C 17.99 + 13. % 20.3287 Round your answer to the nearest cent The total cost of Johanna's CD is $20.33. Note: The method above will work with many calculators. If you have a scientific calculator, experiment to find out how the % key works. Method 2 Multiply the cost by 1 plus the percent shown as a decimal. с 17.99 1.13 20.3287 Round your answer to the nearest cent The total cost of Johanna's CD is $20.33.
1. The monthly rent for Theeben's apartment is $625. His
landlord tells him that next year, the monthly rent will
increase by 6%.
a) Calculate Theeben's new monthly rent using Method 1.
b) Calculate Theeben's new monthly rent using Method 2.
c) Which method do you prefer to use? Why?
Transcribed Image Text:1. The monthly rent for Theeben's apartment is $625. His landlord tells him that next year, the monthly rent will increase by 6%. a) Calculate Theeben's new monthly rent using Method 1. b) Calculate Theeben's new monthly rent using Method 2. c) Which method do you prefer to use? Why?
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