Formulate the dual maximization problem associated with the following.
Minimize g = 2y₁ + 3y₂ + 5y₃ subject to

3y₁ + 5y₂ + 3y₃ ≥ 100
4y₁ + 6y₂ + 3y₃ ≥ 120
y₁ ≥ 0, y₂ ≥ 0, y₃ ≥ 0