First option: Increase the batch size. This option seemed pretty good because it didnt require an immediate
Question:
First option: Increase the batch size. This option seemed pretty good because it didn’t require an immediate purchase of any new equipment or the hiring of any new employees. At face value, it seemed like the lowest-cost solution. That is until you start to consider the additional wear and tear on the mixing equipment that larger batch sizes would cause. Dewey had no way of knowing exactly how quickly the machinery would wear out if he increased the batch sizes, but he knew this was a drawback. Even though he’d like to avoid this option and extend the life of his mixers, Dewey wants to know exactly how large his batch size needs to be to meet the daily demand without changing either the number of cutting heads on the extruder or the setup time on the extruder. Working with whole batches only (no partial batches allowed), what batch size in pounds, rounded to the nearest tenth of a pound, is needed to meet his customer demand without changing the number of cutting heads on the extruder or the setup time of the extruder?
Second option: Add cutters to the extruder. Johnson also considered adding three cutters to the extruder. He knew this would increase the rate at which donuts could be cut and shaped, but he also knew that it would add to the cleaning and setup that had to be performed before each step and that it would cost him to purchase and install the new cutters…making this, again, not the ideal option – but a feasible one. To make an informed decision, he needs to know this: Working with whole batches only (no partial batches allowed), what is the maximum setup time in minutes, rounded to the nearest tenth of a minute, that could be allowed for each batch if he were to add three cutters without changing the current batch size of eight pounds?
Third option: Reduce the setup time. Finally, Dewey Johnson has realized that if he could reduce the time it takes to clean and prep the extruder before each batch, he can cut out enough non-value-added time to produce what is needed without any additional wear and tear and without purchasing new equipment. A truly lean-thinking solution! Working with whole batches only (no partial batches allowed), what is the required setup time in minutes, rounded to the nearest tenth of a minute, to produce the needed daily demand while keeping only three cutters on the extruder and maintaining a batch size of eight pounds?
Smith and Roberson Business Law
ISBN: 978-0538473637
15th Edition
Authors: Richard A. Mann, Barry S. Roberts