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

### Instruction:
 Robo moja ya muda wa matangazo ya kipindi cha televisheni hutumika kwa matangazo. Ikiwa kuna vipindi 6 vya dakika 30, ni dakika ngapi zinatumika kwa matangazo kwa jumla ya vipindi 6?


### Response:
 Muda uliotumika kwa matangazo kwa kipindi kimoja ni dakika 30 * 1/4 = <<30*1/4=7.5>>7.5 dakika.
Muda uliotumika kwa matangazo kwa vipindi 6 ni dakika 7.5 * 6 = <<7.5*6=45>>45 dakika.