 
 <prompt> ```Bubba buy new two-story warehouse. Wen e empty, di first floor of di building get double di floor space for storage pass di second floor. Di first items wey e carry enter im empty building na several thousand boxes; and e put dem all for di second floor, wey full one-quarter of di second floor storage space. If di boxes use up 5,000 square feet of storage space, how many square feet of storage space dey still available for di building?``` <response>: If 5,000 square feet represent one-quarter of the second floor storage space, then the second floor get 5,000*4=20,000 square feet of storage space.
Since the first floor get double the space wey the second floor get, then the first floor get 20,000*2=40,000 square feet of storage space.
Altogether, when e empty, the whole building get 20,000+40,000=60,000 square feet of storage space.
Since the second floor get 5,000 square feet of storage space wey dey filled with boxes, then there dey 55,000 square feet of unused storage space wey still dey available for the building.

The final answer: 55,000. 