 
 <prompt> Reagan's school ta samu tankin kifi da kuma 280 na irin kifi biyu, kifi na koi da kuma kifi na almasu. A wannan lokacin, makarantar ta kara samun 2 kifi na koi da kuma 5 kifi na almasu kowace rana. Idan tankin ya samu 200 kifi na almasu a matsayin wata uku, me ya sa kifi na koi a kan tankin bayan watan uku? <response>: ```Lambobin yau da dadi a 3 weeks shine 3 * 7 = 21 na yau.
Idan aka sa 2 koi fish kowanne rana, lambobin bayan 21 days zai samu 21 * 2 = 42 koi fish.
idan aka sa 5 goldfish kowanne rana, lambobin bayan 21 days zai samu 5 * 21 = 105 goldfish.
Jumlar tsawon fish a tank bayan 3 weeks shine 280 + 42 + 105 = 427 fish.
Idan akwai jumlar 200 na goldfish a tank bayan 3 weeks, to jumlar koi a tank zai samu 427 - 200 = 227 koi fish.

Javaba zai samu 227.``` 