tolong jawab susah ni
Matematika
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Pertanyaan
tolong jawab susah ni
1 Jawaban
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1. Jawaban sandysuhendra
Mis bnyk wanita = x
Mk bnyk pria = 36-x
[61(36-x)+70x]/36 = 63 pindahkan 36 ke ruas kanan
2196-61x+70x = 2268
9x = 72
x = 8 = bnyk wanita (A)