Packaging lesson.
Tania's blog to indicate that she has had 4 possible packaging boxes suggested for the tropical twist bar by a packaging company. Having reduced the amount of foodmiles for the bar's ingredients Tania now wants to further reduce the carbon footprint by more efficient packaging of the bars. Tania has 4 templates for boxes to each contain 50 tropical twist bars and the template for the packaging she is currently using. She asks for help in working out which packaging could be used to most efficiently transport the loads of tropical twist bars, given the dimensions of the containers used to transport the tropical twist bars.