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

### Instruction:
 Mchapishaji wa gazeti anatoa punguzo la 45% kwa usajili wa mwaka mmoja. Gharama ya usajili uliopunguzwa ni kiasi gani ikiwa usajili kawaida gharama $80?


### Response:
 Punguzo ni 45% ya $80, ambayo ni .45*80=$<<.45*80=36>>36
Hivyo, gharama iliyopunguzwa ni $80-36=$<<80-36=44>>44