ACT CCRS:
A 604 Solve systems of two linear equations
(Score range 28–32)
IXL skills:
https://www.ixl.com/math/algebra-1/solve-a-system-of-equations-by-graphing-word-problems
https://www.ixl.com/math/algebra-1/solve-a-system-of-equations-using-substitution-word-problems
https://www.ixl.com/math/algebra-1/solve-a-system-of-equations-using-elimination-word-problems
https://www.ixl.com/math/algebra-1/solve-a-system-of-equations-using-any-method-word-problems
Notes:
This problem is most closely covered by the third skill listed. The other skills are included as an example of both targeted skill practice and higher level problem solving—the last skill requires students to make decisions about how they will approach the problem.
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