Math Problem Statement
Justin has $3.25 worth of dimes and quarters. He has a total of 16 dimes and quarters altogether. Determine the number of dimes and the number of quarters that Justin has.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Systems of Equations
Formulas
d + q = 16
10d + 25q = 325
Theorems
Substitution Method
Basic Arithmetic Properties
Suitable Grade Level
Grades 6-8
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