November 2019 1 50 Report
Sendo:
Prova 1 tem peso 15%
Nota: 69

Prova 2 tem peso 30%
Nota: 72

Prova 3 tem peso 30%
Nota: 58

Qual a média?

(69×0.15)+(72×0.30)+(58×0.30) = 49.35

OU

(69×0.15)+(72×0.30)+(58×0.30)÷0.75 = 55.15

OU

((69*0.15) + (72*0.30) + (58*0.30))÷0.75 = 65.8

????
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