Concept explainers
To write: an equation comparing earnings to lawns mowed and find how much would L earn after mowing 7 lawns.
Answer to Problem 11PPS
Mr. L’s earning for mowing 7 lawns is
Explanation of Solution
Given information:
Luke earned $54 after mowing 3 lawns.
Calculation:
Consider that the earning of Mr. L after mowing 3 lawns is $54.
Mr. L’s earning for mowing 3 lawns =
Mr. L’s earning for mowing 3 lawn =
Thus, Mr. L’s earning for mowing
Equation relating the earning to lawns mowed:
Mr. L’s earning for
To find Mr. L’s earning for mowing 7 lawns, substitute
Hence, Mr. L’s earning for mowing 7 lawns is
Chapter 6 Solutions
Pre-Algebra, Student Edition
Additional Math Textbook Solutions
A Graphical Approach to College Algebra (6th Edition)
College Algebra with Modeling & Visualization (5th Edition)
Algebra and Trigonometry
Linear Algebra and Its Applications (5th Edition)
Intermediate Algebra (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