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

### Instruction:
 Mbwa wa Jason ana mkia ambao ni nusu ya urefu wa mwili wake, na kichwa ambacho ni 1/6 ya urefu wa mwili wake. Ikiwa mbwa huyo ana urefu wa jumla wa inchi 30, mkia wake ni mrefu kwa umbali gani?


### Response:
 Ikiwa b ni urefu wa mwili, h ni urefu wa kichwa, na t ni urefu wa mkia, tunajua kwamba b + h + t = 30, h = b/6 na t = b/2. Tunaweza kubadilisha equation mbili za mwisho katika equation ya kwanza ili kupata b + b/6 + b/2 = 30.
Sasa mnoa pande zote mbili za equation hii kwa 6: 6b + b + 3b = 180.
Sasa jumlisha vipengee kama: 10b = 180.
Sasa gawa pande zote mbili kwa 10: b = 180.
Mwili wa mbwa ni inchi 18. Sasa gawa urefu huo kwa 2 ili kupata urefu wa mkia wake: inchi 18 / 2 = <<18/2=9>>9.