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

### Instruction:
 Bi. Brown alilipa bili zake za matumizi na noti 3 za $50 na noti 2 za $10. Gharama ya bili zake ni kiasi gani?


### Response:
 Noti 3 za $50 zinafikia $50 x 3 = $<<50*3=150>>150.
Noti 2 za $10 zinafikia $10 x 2 = $20.
Hivyo, gharama ya bili za matumizi ya Bi. Brown ni $150 + $20 = $<<150+20=170>>170.