👉 Porterage is a concept in mathematics and economics that describes the relationship between two quantities. It is often used to represent the cost of goods moving from one place to another, or the cost of services being provided by multiple parties to deliver them. In simple terms, it involves calculating how much each party will pay for the use of resources, such as a truck, road, or airplane, when they are moving supplies. The term "porterage" comes from the Latin word "portus,"
