Question

calcule a media aritmetica ponderada de um aluno que obteve no bimestre 8,0 na prova (peso 2), 7,0 na pesquisa (peso 3), 9,0 no debate (peso 1) e 5,0 no trabalho de equipe (peso 20

Answer 1

8,0 + 7,0 + 9,0 + 5,0 / 4 = 7,25