 
 <prompt> Nke a bụ Juan kwesịrị T-shirts maka ndị ọrụ ya. O kwesịrị akwụkwọ maka nwoke na nwanyị. T-shirts nwoke bụ $5 nwepu n'okpuru nke t-shirts nwanyị nke o nwere ike ịchọrọ. Nke a na-emepe nke ya bụ 2, otu n'akwụkwọ t-shirts ocha na otu n'akwụkwọ t-shirts ojii. O gara $20 maka t-shirts nwoke ocha na $18 maka t-shirts nwoke ojii. Nke a na-emepe nke ya bụ ọkwa ọrụ nwoke na nwanyị, na-agba 40 ndị ọrụ. Kedu ihe o nwere ike ịmalite n'ime ịkwụsị t-shirts? <response>: N'ihi na ohere a na-eme, o nweghị ike iji ọkọwa, 40 ndị ahịa / 4 = 10 ọkọwa.
N'ime ihe ndị mmadụ nke ojii, ụkwụ ụkwụ nwoke nke ojii bụ $20/ọkọwa * 10 ọkọwa = $200.
N'ime ihe ndị mmadụ nke ojii, ụkwụ ụkwụ nwoke nke ojii bụ $5 nwepu, ma ọ bụ ($20/ọkọwa - $5/ọkọwa) * 10 ọkọwa = $15/ọkọwa * 10 ọkọwa = $150.
N'ime ihe ndị mmadụ nke ojii, ụkwụ ụkwụ nwoke nke ojii bụ, $18/ọkọwa * 10 ọkọwa = $180.
N'ime ihe ndị mmadụ nke ojii, ụkwụ ụkwụ nwoke nke ojii bụ $5 nwepu, ma ọ bụ ($18/ọkọwa - $5/ọkọwa) * 10 ọkọwa = $13/ọkọwa * 10 ọkọwa = $130.
Kpọtụrụ ka ọ bụrụ na ọ bụla ha nwere ike ịzụrụ: $200 + $150 + $180 + $130 = $660.

Ọ bụghị anya ga-eji 660. 