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

### Instruction:
Anthony keeps a bottle of vinegar in his cupboard for 2 years. Each year 20% of the vinegar evaporates. What percent of the vinegar is left after 2 years?

### Response:
 Kwanza tafuta ni asilimia ngapi ya siki bado iko katika chupa baada ya kila mwaka: 100% - 20% = 80%
Kisha, mara kiasi cha siki kilichobaki baada ya mwaka mmoja na asilimia iliyobaki baada ya kila mwaka ili kupata kiasi kilichobaki baada ya miaka 2: 80% * 80% = 64%