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

### Instruction:
 Carla anahitaji kusafisha kavazi 80 kufikia saa sita mchana. Ikiwa anaanza kazi saa mbili asubuhi, anahitaji kusafisha kavazi ngapi kwa saa?


### Response:
 Kwanza tafuta saa ngapi Carla anapaswa kufanya kazi: 12:00 - 8:00 = 4 masaa
Kisha ugawanye jumla ya kavazi na idadi ya masaa ili kujua Carla anahitaji kusafisha kavazi ngapi kwa saa: 80 kavazi / 4 masaa = <<80/4=20>>20 kavazi/saa