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

### Instruction:
 Yanni ana $0.85. Mama yake alimpa $0.40 zaidi. Akiwa anaelekea dukani, Yanni alipata $0.50. Alinunua mchezo wa kuchezea ambao uligharimu $1.6. Yanni alikuwa na pesa ngapi kwa senti zilizobaki?


### Response:
 Yanni alikuwa na $0.85 + $0.40 = $<<0.85+0.40=1.25>>1.25.
Alipata $0.50 hivyo alikuwa na jumla ya $1.25 + $0.50 = $<<1.25+0.5=1.75>>1.75.
Alitumia $1.6 kwa mchezo wa kuchezea, hivyo alikuwa na $1.75 - $1.6 = $<<1.75-1.6=0.15>>0.15 zilizobaki.
Senti 100 ni sawa na $1 hivyo $0.15 ni senti 100 * 0.15 = <<100*0.15=15>>15 senti.