It helps to ensure that Solver can find a solution to a linear programming problem if the model is well-scaled;that is,all of the numbers are of roughly the same magnitude.

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When a linear programming model is well-scaled, it means that all the input parameters (coefficients, constants) of the model are of a similar order of magnitude. This allows the solver to work accurately and efficiently while finding the solution. A poorly scaled model, on the other hand, can create numerical errors and inaccuracies in the solution found by the solver. Therefore, a well-scaled model is beneficial for Solver to find a solution to a linear programming problem.

It Helps to Ensure That Solver Can Find a Solution