Jawaban:
C. 3,5 kg
Penjelasan dengan langkah-langkah:
Rata-rata = (1 + 2,5 + 2,5 + 3 + 5 + 7)/6
Rata-rata = 21/6
Rata-rata = 3,5 kg
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Jawaban:
C. 3,5 kg
Penjelasan dengan langkah-langkah:
Rata-rata = (1 + 2,5 + 2,5 + 3 + 5 + 7)/6
Rata-rata = 21/6
Rata-rata = 3,5 kg