6 per18 = 7 per21 = 9 per27
Matematika
Puutrii11
Pertanyaan
6 per18 = 7 per21 = 9 per27
1 Jawaban
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1. Jawaban alysarizqi
6per18=1per3
7per21=1per3
9per27=1per3
jadi jawabannya 1per3