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

### Instruction:
 Sasha alisikia kwamba kupanda miti husaidia kupunguza joto la eneo. Kwa kila mti uliopandwa, joto hushuka kwa .1 digrii. Gharama ya kupanda mti ni $6. Ikiwa alifanikiwa kupunguza joto la eneo kutoka 80 hadi 78.2, iligharimu kiasi gani kupanda miti?


### Response:
 Joto lilishuka kwa digrii 1.8 kwa sababu 80 - 78.2 = <<80-78.2=1.8>>1.8
Alipanda miti 18 kwa sababu 1.8 / .1 = <<1.8/.1=18>>18
Iligharimu $108 kupanda miti kwa sababu 18 x 6 = <<18*6=108>>108