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

### Instruction:
Mr. Sean has a veterinary clinic where he charges clients $60 to treat a dog and $40 to care for a cat. If Khalil took 20 dogs and 60 cats to the clinic for treatment, how much money did he pay Mr. Sean?

### Response:
 Kwa kutibu mbwa wake 20, Bwana Sean alimtoza Khalil 20*$60 = $<<20*60=1200>>1200
Khalil pia alilipa $40*60 = $<<40*60=2400>>2400 kwa Bwana Sean kumhudumia paka zake.
Jumla, Khalil alilipa Bwana Sean $2400+$1200 = $<<2400+1200=3600>>3600 kwa matibabu ya wanyama wake.