Nilai = 94
8 x 85 {} 8 + 1 = 9
86 x 9 = 774
85 x 8 = 680
nilai = 774 – 680
nilai.= 94
Answer•By
Jawab:
94
Penjelasan dengan langkah
rata-rata 1 = y/8
85 = y/8
y = 85 x 8
rata-rata 2 = y/9
y = 86 x 9
y = 774
nilai anak = 774-680
nilai anak = 94
MAAF KALAU SALAH
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Jawaban:
Nilai = 94
Penyelesaian:
8 x 85 {} 8 + 1 = 9
86 x 9 = 774
85 x 8 = 680
nilai = 774 – 680
nilai.= 94
Answer•By
Jawab:
94
Penjelasan dengan langkah
rata-rata 1 = y/8
85 = y/8
y = 85 x 8
rata-rata 2 = y/9
y = 86 x 9
y = 774
nilai anak = 774-680
nilai anak = 94
MAAF KALAU SALAH