tolong bantu no. 4 besok buat UN plis!!!
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tolong bantu no. 4 besok buat UN plis!!!
1 Jawaban
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1. Jawaban dinara
A : B = 3 : 4
A : C = 6 : 7
A - B = 24.000
A = 3/(4-3) x 24.000
= 3 / 1 x 24.000
= 72.000
A / C = 6 / 7
72.000 x 7 = 6 x C
504.000 = 6C
C = 84.000
A + C = 72.000 + 84.000
= 156.000 (d)