A company is packing two different sized boxes into a container. Small boxes have a volume of 15 cubic feet, and large boxes have a volume of 25 cubic feet. The total volume available in the container is 750 cubic feet. The equation represents this situation, where is the number of small boxes and is the number of large boxes. What is the best interpretation of in this context?
If 20 large boxes are packed, then 18 small boxes can be packed.
The total volume of the boxes is 20 cubic feet.
If 20 small boxes are packed, then 18 large boxes can be packed.
The container can hold a total of 20 boxes.