Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Hammond carves life-sized statues out of marble. His latest set of four statues started with an 80-pound block of marble. The first statue he carved weighed 10 pounds. The second statue weighed 18. The remaining two statues weighed the same amount. The marble he discarded after carving it off the statues weighed 22 pounds. How much did each of the remaining statues Hammond carved weigh?

### Response:
 Sanamu za Hammond zilikuwa na uzito wa pauni 80 - 22 = <<80-22=58>>58 baada ya kuondoa marumaru iliyochongwa.
Bila sanamu ya kwanza, sanamu zilikuwa na uzito wa pauni 58 - 10 = <<58-10=48>>48.
Bila sanamu ya pili, sanamu zilikuwa na uzito wa pauni 48 - 18 = <<48-18=30>>30.
Kwa kuwa sanamu mbili zilizobaki zilikuwa na uzito sawa, kila moja ilikuwa na uzito wa pauni 30/2 = <<30/2=15>>15.