Resposta
80
Explicação
Add the scores and divide by three: (70 + 80 + 90) / 3 = 240 / 3 = 80.
Início / Biblioteca / EXANI-II essentials — original practice / Flashcard sintético
A student scored 70, 80, and 90 on three tests. What is the mean score?
Flashcard de estudo do deck EXANI-II essentials — original practice.