Concept explainers
To find: If the given percent change is increase or decrease and then calculate the percentage change.
Answer to Problem 69MR
The change is an increase of 20%.
Explanation of Solution
Given information:
Original amount: $10
New amount: $12
Calculation:
Difference between new amount and original amount = $12 − $10 = $2.
As the difference is a positive value hence the change is in an increase. Now calculate percent change as follows.
Chapter 3 Solutions
High School Math 2011 Algebra 1(prentice Hall) Student Edition
Additional Math Textbook Solutions
Differential Equations and Linear Algebra (4th Edition)
Elementary Algebra: Concepts and Applications (10th Edition)
College Algebra
A Graphical Approach to College Algebra (6th Edition)
Intermediate Algebra
College Algebra in Context with Applications for the Managerial, Life, and Social Sciences (5th Edition)
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education