For each of the problems below, formulate the LP and solve it with CPLEX.

1) Problem 2 on page 73 of the Winston textbook.

2) Problem 6 on page 76 of the Winston textbook.

3) Problem 1  on page 91 of the Winston textbook.

4) Problem 5 on page 91 of the Winston textbook.

5) Problem 14 on page 93 of the Winston textbook.
 
 

To receive full credit for these problems you must describe what your decision variables and constraints represent.