How many quarters fit into a 1 gallon jug?

To determine how many quarters fit into a 1-gallon jug, we first need to know the volume of a quarter, which is approximately 0.2 cubic inches. A gallon is equivalent to 231 cubic inches. Dividing 231 by 0.2 gives about 1,155 quarters. Therefore, approximately 1,155 quarters can fit into a 1-gallon jug.