 
 <prompt> ```Nna Andrew na-akpọ paketị nke 100 mask. Andrew na-enye aka na-agbanyeghị ya na ụmụ nne ya na ụmụ ya abụọ. Nde Andrew na-akpọ mask gara aga 4. Kedu ihe ọ bụla ga-eme ka ha gbanwere ihe mask?``` <response>: ```Okpara Andrew nke ya nwere mmadụ 1 + 2 + 2 = 5 ndị mmadụ.
Ọ bụghị na ọ bụ Andrew nke ya nwere mmadụ 100 mask / 5 = 20 mask.
N'ihu na ndị kachasị mask na ọdịnaya 4, ndị mask ga-ewere 20 mask * 4 ụbọchị/mask = 80 ụbọchị.

Ntụgharị a: 80.``` 