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

### Instruction:
 Wakati wa mbio zilizopeperushwa kwenye televisheni, matangazo matano yalionyeshwa, yakidumu dakika tatu kila moja. Dakika moja ya matangazo inagharimu $4000. Gharama ya kupeperusha matangazo haya wakati wa mbio ilikuwa kiasi gani?


### Response:
 Kwanza unahitaji kujua muda jumla ambao matangazo yalidumu, hivyo matangazo 5 * dakika 3/tangazo = <<5*3=15>>15 dakika.
Kisha unazidisha muda huu na gharama ya dakika moja ya matangazo, hivyo 4000 $/dakika * 15 dakika = $<<4000*15=60000>>60000.