 
 <prompt> Krystiana nwere ụlọ ọnụahịa. N'ime ndị ọzọ n'okpuru nwere $15 n'ọnye ọnwa, ndị ọzọ n'ime ala 2 nwere $20 n'ọnye ọnwa. Ndị ọzọ n'ime ala 3 nwere n'ime ọnwa ọzọ, ma ọnụ ọnwa abụọ. Ọ bụghị ọnụ ala nwere ọnwa 3, kedụ Krystiana nwere site n'ọnwa? <response>: ```Krystiana enyere $15 x 3 = $45 maka oge na ime ndi ozi n'akụkọ elu nke ọma.
O nwere $20 x 3 = $60 maka oge na ime ndi ozi n'akụkọ abụọ nke ọma.
Na ịdị nke ọma na-eme ka ịdị nke ọma n'akụkọ atọ nke $15 x 2 = $30.
N'ihi na ya, ịdị nke ọma ya nwere $30 x 2 = $60 site n'oge.
N'ile, ịdị nke ọma ya nwere $60 + $60 + $45 = $165.

Nkwado akwụkwọ: 165.``` 