Concept explainers
To calculate: How many more music buyers prefer CDs than vinyl.
Answer to Problem 71E
The number of more music buyers who prefer CDs than vinyl is
Explanation of Solution
Given information:
Total number of music buyers =
Percent of people who prefer vinyl =
Percent of people who prefer CDs =
Calculation:
To find how many more music buyers prefer CDs than vinyl, calculate the number of people who prefer vinyl and the number of people who prefer CDs and find their difference.
To find the number of people who prefer vinyl, calculate the value of
To find the number of people who prefer CDs, calculate the value of
The difference between the two is:
Chapter 7 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Additional Math Textbook Solutions
Elementary Statistics (13th Edition)
Basic Business Statistics, Student Value Edition
Elementary Statistics
Calculus: Early Transcendentals (2nd Edition)
Calculus: Early Transcendentals (2nd Edition)
Elementary Statistics: Picturing the World (7th 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