n(A)=150 n(B)=145 n(C)=130 n(AnB)=55 n(AnC)=50 n(BnC)=45 n(AnBnC)=20 ditanya n(AuBuC)=
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n(A)=150 n(B)=145 n(C)=130 n(AnB)=55 n(AnC)=50 n(BnC)=45 n(AnBnC)=20 ditanya n(AuBuC)=
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1. Jawaban cindymathilda1
n(AuBuC) = {150} + {145} + {130} = {295} + {130} ={425} maaf kalau salah