A : B = 4 : 7 selisih A dan B = 12. Nilai A adalah...
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A : B = 4 : 7 selisih A dan B = 12. Nilai A adalah...
2 Jawaban
-
1. Jawaban mayangsonia41
7-4=3
4/3x12=16
nilai a=16 -
2. Jawaban yudhifeby
Bx -Ax = 12
7x - 4x = 12
3x = 12
x = 12:3
x = 4
A = 4
nilai A = 4x
A = 4 × 4
A = 16