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

### Instruction:
 Duka la zawadi linauza mikufu ya mikono kwa $15 kila moja, shingo ya moyo ya dhahabu kwa $10, na kikombe cha kahawa kilichobinafsishwa kwa $20. Raine ananunua mikufu mitatu ya mikono, shingo mbili za moyo wa dhahabu, na kikombe kimoja cha kahawa kwa ajili ya marafiki zake. Raine anapata pesa ngapi kama anatoa noti ya dola mia moja?



### Response:
 Mikufu mitatu inagharimu 3 x $15 = $<<3*15=45>>45.
Shingo mbili za dhahabu zinagharimu 2 x $10 = $<<2*10=20>>20.
Hivyo, jumla ya kiasi ni $45 + $20 + $20 = $<<45+20+20=85>>85.
Hivyo, Raine anapata pesa ya kubadilisha $100 - $85 = $<<100-85=15>>15 baada ya kulipa $85 kwa zawadi.