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

### Instruction:
At the Mystic Aquarium, sharks are fed four buckets of fish each day. The dolphins are fed half as many buckets as the sharks while the other sea animals are fed five times as many buckets as the sharks. How many weeks will 546 buckets of fish last?

### Response:
 Dolphin: 4/2=<<4/2=2>>2 ndoo
Wanyama wa baharini: 4*5=<<4*5=20>>20 ndoo
Jumla ya ndoo zinazolishwa kwa wanyama kwa siku: 4+2+20=<<4+2+20=26>>26 ndoo
Ndoo 546 zitadumu kwa siku 546/26=<<546/26=21>>21.
Siku 21 ni sawa na 21/7=<<21/7=3>>3 wiki.