Final answer:
To find the number of stacks of plates in the restaurant, divide the total number of plates (228) by the number in each stack (19), yielding 12 stacks in total.
Step-by-step explanation:
The question asks us to determine the number of stacks of plates a restaurant has if there are 228 plates in total and they are grouped in stacks of 19. To solve this, we need to use division, which is a mathematical operation that divides a number into equal parts.
To find out how many stacks of 19 plates can be made from 228 plates, we carry out the division 228 ÷ 19. Dividing 228 by 19 gives us 12, which means the restaurant has 12 stacks of plates.
It is important to note that this question deals with basic arithmetic operations, which are foundational concepts in mathematics. Also, the knowledge of division is particularly relevant since it allows us to understand how to group or separate items into equal parts which is a practical skill for organizing, distributing, and managing resources efficiently.