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

### Instruction:
Freddy is calling his family on New Year's Eve. He calls his dad, who lives in the same city as him, and they talk for 45 minutes. Then he calls his brother, who lives on the other side of the world, and they talk for 31 minutes. Local calls cost 5 cents a minute, while international calls cost 25 cents a minute. How many dollars did Freddy spend calling his family on New Year's Eve?

### Response:
 Freddy alimpigia simu baba yake kwa dakika 45, hivyo simu iligharimu 5 * 45 = <<45*5=225>>225 senti.
Alimpigia simu ndugu yake kwa dakika 31, hivyo simu iligharimu 25 * 31 = <<25*31=775>>775 senti.
Hivyo, jumla ya gharama ya simu hizo ilikuwa 225+775 = <<225+775=1000>>1000 senti.
Kwa kuwa senti 100 ni sawa na dola 1, basi senti 1000 ni sawa na dola 10.