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

### Instruction:
 Steve anapata mabaa ya dhahabu 100 alipokuwa akitembelea Oregon. Anataka kugawa mabaa yake ya dhahabu sawa kwa marafiki zake 4. Ikiwa mabaa ya dhahabu 20 yalipotea njiani kurudi San Diego, marafiki zake 4 watapata mabaa mangapi ya dhahabu atakaporejea?


### Response:
 Kuna mabaa ya dhahabu 100 - 20 = <<100-20=80>>80 baada ya kupoteza 20 kati yao.
Kisha anawapa kila rafiki yake mabaa ya dhahabu 80 ÷ 4 = <<80/4=20>>20.