 
<translate> Lizzy: Francine chọrọ ịma ma ụlọ ọrụ na-emepụta kemikal n'ebe ahụ ọ̀ na-ewepụta nsị na-egbu egbu nke na-eme ka àkwá ndị ahụ gbanwee. N'otu ọdọ mmiri dị n'ógbè ahụ, ọ na-ejide igurube ise ndị ụkwụ ha karịrị akarị, abụọ ndị isi ha karịrị akarị, abụọ ndị na-acha ọbara ọbara, na iri na asatọ ndị na-adịghị arịa ọrịa. Pasent ole n'ime frogs ndị ahụ gbanwere, gbakọọ ya ruo n'ọnụ ọgụgụ zuru oke kacha nso? Mụ: Hmmm, ka m chee echiche. Echere m na nke a bụ ihe ngwọta zuru ezu: <eng> Lizzy: Francine wants to know if a local chemical plant is releasing toxic waste that makes the frogs mutate. In one local pond, she catches 5 frogs with extra legs, 2 frogs with 2 heads, two frogs that are bright red, and 18 normal frogs. What percentage of the frogs have mutated, rounded to the nearest integer?.
Me: Hmmm, let me think. I think this is the detailed solution: 