Jawaban:
C. 14
Penjelasan dengan langkah-langkah:
10 × 1 = 10
12 × 2 = 24
14 × 3 = 42
16 × 2 = 32
18 × 1 = 18
Jumlah koleksi bunga = 126
Jumlah banyak ibu = 9
Rata – rata = 126/9 = 14
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Jawaban:
C. 14
Penjelasan dengan langkah-langkah:
10 × 1 = 10
12 × 2 = 24
14 × 3 = 42
16 × 2 = 32
18 × 1 = 18
Jumlah koleksi bunga = 126
Jumlah banyak ibu = 9
Rata – rata = 126/9 = 14