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

### Instruction:
If Jason eats three potatoes in 20 minutes, how long, in hours, would it take for him to eat all 27 potatoes cooked by his wife?

### Response:
 Kula viazi 27 kutachukua mara 27/3=<<27/3=9>>9 ya dakika 20 za kwanza.
Hivyo, itamchukua 9*20=<<9*20=180>>180 dakika Jason kula viazi vyote.
Kwa kuwa dakika 180 ni sawa na 180/60=3 saa, itamchukua Jason masaa 3 kula viazi vyote.