 
<translate> E nwere mmadụ iri abụọ na-arụ ọrụ n'ụlọ akwụkwọ Peter, ma e wepụ nke ya. Were ya na nwa akwụkwọ ọbụla nọ na klas nwere ogwe aka abụọ na aka abụọ. Ụmụakwụkwọ ole nọ na klas Peter gụnyere ya? Ka anyị zaa ya otu otu: <eng> There are 20 hands in Peter’s class, not including his. Assume every student in the class has 2 arms and 2 hands. How many students are in Peter’s class including him? Let's answer step by step: 