Summary of the value of linear programming in business decision making. (Duration 29 seconds). Part of a series of films from the METAL (Mathematics for Economics: enhancing Teaching and Learning) project that use a variety of industries as examples, to examine how businesses can maximise profits by using the mathematical technique of linear programming. This series also examines non-linear functions. They are fundamental building blocks for a course of mathematics for economics. These video clips and animations can be viewed in isolation, or via the learning pathway links to related materials in a Question Bank.