To Determine:
How many more dimes than quarters does Georgia have in the given situation.
Georgia has
Given:
Georgia has only dimes and quarters.
She has total
Concepts Used:
Modelling a situational problem mathematically.
Solving a pair of linear equations in two variables using elimination method.
Calculations:
Let number of dimes be
The total number of coins is given to be
Recall that
Multiply the equation
Subtract the equation obtained above from the equation
Substitute
Conclusion:
Georgia has
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
- 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