OpenStax, Intermediate Algebra 2e §4.3 Solve Mixture Applications with Systems of Equations · Exercise 36 · Algebra · Systems
Solve Mixture Applications with Systems of Equations · Exercise 36
In, we used elimination to solve the system of equations
Could you have used substitution or elimination to solve this system? Why?
This is an open-ended exercise: its source gives no single answer.
OpenStax, Intermediate Algebra 2e · §4.3 Solve Mixture Applications with Systems of Equations · Exercise 36
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