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

### Instruction:
Codger is a three-footed sloth.  He has a challenging time buying shoes because the stores only sell the shoes in pairs. If he already owns the 3-piece set of shoes he is wearing, how many pairs of shoes does he need to buy to have 5 complete 3-piece sets of shoes?

### Response:
 Ili awe na seti 5 kamili za viatu 3, Codger anahitaji kuwa na jumla ya viatu 3*(5)=15.
Ikiwa tayari ana viatu vitatu, basi anahitaji kununua viatu vingine 15-3=<<15-3=12>>12.
Kwa kuwa kila jozi ya viatu ina viatu viwili, anahitaji kununua jumla ya jozi 12/2=<<12/2=6>>6 za viatu.