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

### Instruction:
 Kate alihifadhi $27 mwezi Machi. Alihifadhi $13 mwezi Aprili na $28 mwezi Mei. Kisha Kate alitumia $49 kwa keyboard na $5 kwa mouse. Kate ana kiasi gani cha pesa kilichobaki?


### Response:
 Jumla ya pesa zilizohifadhiwa ni $27 + $13 + $28 = $<<27+13+28=68>>68.
Jumla ya gharama ya bidhaa hizo mbili ni $49 + $5 = $<<49+5=54>>54.
Kate ana $68 − $54 = $<<68-54=14>>14 kilichobaki.