Z = 8x + 10y, subject to 2x + y ≥ 1, 2x + 3y ≥ 15, y ≥ 2, x ≥ 0, y ≥ 0. The minimum value of Z occurs at
A. (4.5, 2)
B. (1.5, 4)
C. (0, 7)
D. (7, 0)
Answer:B
Z = 8x + 10y, subject to 2x + y ≥ 1, 2x + 3y ≥ 15, y ≥ 2, x ≥ 0, y ≥ 0. The minimum value of Z occurs at
A. (4.5, 2) B. (1.5, 4) C. (0, 7) D. (7, 0)