OpenStax, Elementary Algebra 2e §5.5 Solve Mixture Applications with Systems of Equations · Example 2 · Algebra · Systems
Solve Mixture Applications with Systems of Equations · Example 2
Translate to a system of equations and solve:
Priam has a collection of nickels and quarters, with a total value of $7.30. The number of nickels is six less than three times the number of quarters. How many nickels and how many quarters does he have?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Elementary Algebra 2e · §5.5 Solve Mixture Applications with Systems of Equations · Example 2
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