Solve the problem using Excel Solver. Please answer the question correctly and go through all steps. Also, specify which constraints are binding and which are non-binding. here are the question instructions:

The facilities manager at Oxbridge University is planning to apply fertilizer to the grass in the quadrangle area in the spring. The grass needs nitrogen, phosphorus, and potash in at least the amounts given in the following table. Three kinds of commercial fertilizer are available, with mineral content and prices per ton [2000 pounds] as given in the following table. There is virtually unlimited supply of each kind of fertilizer. Fractions of a ton can be purchased pro rata. How much of each fertilizer should be purchased to satisfy the requirements at minimum cost