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

### Instruction:
Briar is attending a one-week community empowerment event and has to take a cab ride to the event and back home every day. A cab ride costs $2.5 per mile. If the event is 200 miles away from Briar's home, calculate the total amount of money the cab rides cost would be at the end of the event?

### Response:
 Ili kwenda tukio na kurudi, Briar anapaswa kulipa 2*200 = <<2*200=400>>400 maili.
Kwa kuwa teksi inagharimu $2.5 kwa maili, Briar anatoa 400*$2.5 = $<<400*2.5=1000>>1000 kwa siku kwa safari ya teksi.
Baada ya wiki moja, kiasi jumla cha pesa ambacho Briar anatoa kwa safari ya teksi ni $1000*7 = $<<1000*7=7000>>7000.