Jawaban:
C. 8,25
Penjelasan dengan langkah-langkah:
7 + 8 + 8 + 9 + 8 + 9 + 10 + 7 = 66 : 8 = 8,25
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Jawaban:
C. 8,25
Penjelasan dengan langkah-langkah:
7 + 8 + 8 + 9 + 8 + 9 + 10 + 7 = 66 : 8 = 8,25
= 7+7+8+8+8+9+9+10
=66
jumlah datanya= 8, jadi rataannya
= 66/8 = 8,25