3) A Walter manufacturing Co. makes 3 metal storage sheds. The company has 3 departments Stamping, painting, packing. The following table gives the number of hours each division requires for each shed. Department Stamping Painting Packing Shed I Shed il Shed I 2 4 We have to determine by using Gaussian elimination how many of each type of sheds can be produced is stamping has 1400 hours available, painting has 1200 hours available, packing has 1700 hours available