 
 <prompt> Ọ bụghị na 28 ndebe ndị na-akpọ bus mepụta na-akpọ n'ime otu intersection. Mgbe otu intersection na-akpọ, 58 ndebe bụ ndị na-akpọ bus. Kedu ihe 40% nke ndebe ndị na-akpọ bus na-akpọ n'ime otu bus? <response>: ```Na ihe ọzọ, 58-28=30 ndi akunakuna gụnyere n'ụgbọ nke ahụ tupu e nwere ike gụnyere na ngwọta.
40% nke ndi akunakuna gụnyere n'ụgbọ nke ahụ tupu e nwere ike bụ 40/100*30=12

Ọ bụghị 12.``` 