buisness modeling question

For Questions 2-4: (a) Formulate a model for this problem, taking care to define each of the variables used. (b) Solve the model using Excel. (c) State the recommendation. 2. A machine shop makes pipes for the oil and gas industry in lengths of 240cm and 400cm. The shorter pipes give a profit of $150 each, while each long pipe gives a profit of $270. They can sell at most 900 of the 240cm pipes and at most 800 of the longer ones. Each pipe spends time on three machines as follows: For every long pipe made, there must be at least two short pipes made. For every pair of long pipes made, there can be at most five short pipes made