 
 <prompt> ```The teacher divided the students into four groups. One group had 5 students, another 8 students, and the third 7 students. If there were 24 total students, how many students were in the fourth group?```
Nke a bụ nke onye akwụkwọ gara ọkwa n'afọ n'ime ndị akwụkwọ n'afọ. Nke abụọ na-eme 5 ndị akwụkwọ, ndị abụọ na-eme 8 ndị akwụkwọ, na ndị akwụkwọ na-eme 7. Ọ bụghị na-eme 24 ndị akwụkwọ n'ime ndị akwụkwọ, onye akwụkwọ bụ ndị akwụkwọ nke nha?``` <response>: ```Enweghị ndị 5+8+7=20 n'agbanyeghị nke mbụ.
Enweghị ndị 24-20=4 n'agbanyeghị nke anọ.

Nke a bụ 4.``` 