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
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