 
<translate> Vivian na-ahụ na ụmụakwụkwọ ya nwere ezumike nkeji iri na ise abụọ kwa ụbọchị, nri ehihie nkeji iri atọ na ezumike nkeji iri abụọ ọzọ. Oge hà aṅaa ka ụmụ akwụkwọ ya na-eji anọpụ iche n'oge ha na-anọghị n'ụlọ akwụkwọ? Ka anyị zaa ya otu otu: <eng> Vivian is responsible for making sure her students get 2 15-minute recess breaks a day, a 30-minute lunch and another 20-minute recess break. How much time do her students spend outside of class? Let's answer step by step: 