 
 <translate> Give the step-by-step reasoning process and then the final answer. If Aang caught 7 fish, then Sokka caught 5 fish, and then Toph caught 12 fish, what is the average amount of fish that each person caught? <hau> Bayyana tsarin tunani mataki-mataki sannan kuma amsar karshe. Idan Aang ya kama kifi 7, sannan Sokka ya kama kifi 5, sannan Toph ya kama kifi 12, nawa ne matsakaicin adadin kifin da kowane mutum ya kama? 