Using excel showing formulas please!!!!

International Paper Company has four warehouses at different cities: Buffalo, Detroit, Pittsburgh and Raleigh. They provide paper to five book publishers in Boston, New York, Chicago, Indianapolis and Memphis. The costs of shipping one box of paper, the amount of paper (in boxes) available at each warehouse, and the amount of paper ordered (in boxes) by each publisher are found in the table below: Find the amounts to Ship from the following Warehouses to Publishers with the goal of Minimizing Transportation Costs Amount Shipped from Buffalo to Boston = Buffalo to New York = Detroit to Indianapolis = Detroit to Memphis= Pittsburgh to Chicago= Pittsburgh to Indianapolis= Raleigh to Boston= Raleigh to Indianapolis = A A A A A A A The Total Shipping Costs = A (Leave off $Si and Commas ) A Hint: The Cost is between 29100 and 30300