<prompt> Bala kakaretso ea lilemo lethathamong le latelang la batho.Motho oa 1: Lilemo tse 12 Motho oa 2: Lilemo tse 57 Motho oa 3: Lilemo tse 22  <response>: Instruction in English: Compute the average age in the following list of individuals. . Response in English: To calculate the average age of the given set of individuals: First, add the ages of all three individuals to get the total sum of their ages: 12 57 22 91Next, divide the total by the number of individuals to get the average age: 913 30.333333Thus, the average age of the given set of individuals is approximately 30.333333 years old. . Response in Sesotho: Ho bala karolelano ea lilemo tsa sehlopha se fanoeng sa batho: Pele, eketsa lilemo tsa batho bohle ba bararo ho fumana kakaretso ea lilemo tsa bona: 12 57 22 91 Ka mora moo, arola kakaretso ka palo ea batho ho fumana karolelano ea lilemo: 913 30.333333 Kahoo, karolelano ea lilemo tsa sete e fanoeng ea batho e ka ba lilemo tse 30.333333. 