Final answer:
Each layer of the palette has 18 boxes, as it is 3 boxes wide and 6 boxes deep, which is a simple multiplication of 3 by 6.
Step-by-step explanation:
The question asks about the number of boxes in one layer of a palette when a certain packing configuration is used by Cabot Creamery for their 20 lb boxes of cheddar cheese. The palette is arranged with six layers of boxes, with each layer being 3 boxes wide by 6 boxes deep. Calculating the number of boxes in one layer is a simple multiplication problem:
3 boxes wide Ă— 6 boxes deep = 18 boxes per layer.
Therefore, the correct answer is D) 18 boxes. This problem is a straightforward application of arithmetic multiplication used to determine volume or in this case, the layer packing arrangement of a product.