cost equivalency and lifespan analysis for using cheaper short-term items vs more expensive long-term items

 

Overview

cost equivalency and lifespan analysis for using cheaper short-term items vs more expensive long-term items









fit short-term to long-term price: QTY 1 long-term = QTY short-term s, filling up the long-term with the equivalent number of short-term s you get a resulting aggregate (sum total) lifespan of

fit short-term to long-term lifespan: QTY 1 long-term = QTY short-term s at a total cost of