To find: the percent of change.
Answer to Problem 42SR
The percent change is 1.1% since the percent of change is positive; it is a percent of increase.
Explanation of Solution
Given information:
In 2000, there were 356 endangered mammals. Nine years later,360 species were considered endangered.
Calculation:
Subtract to find the amount of change.
Final amount-original amount
The decimal 0.011 is written as 1.1%. So, the percent change is 1.1% since the percent of change is positive; it is a percent of increase.
Chapter 7 Solutions
Pre-Algebra Student Edition
Additional Math Textbook Solutions
College Algebra (5th Edition)
Elementary and Intermediate Algebra
College Algebra
Differential Equations and Linear Algebra (4th Edition)
Intermediate Algebra for College Students (7th Edition)
Elementary Algebra: Concepts and Applications (10th 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