Jawaban:
A. 3 : 10
Penjelasan dengan langkah-langkah:
total seluruh kerang:
= 18 + 12 + 10
= 30 + 10
= 40
Perbandingan kerang dina dan seluruh kerang
= 12 : 40
= (12 ÷ 4) : (40 ÷ 4)
= 3 : 10
Opsi A
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Jawaban:
A. 3 : 10
Penjelasan dengan langkah-langkah:
total seluruh kerang:
= 18 + 12 + 10
= 30 + 10
= 40
Perbandingan kerang dina dan seluruh kerang
= 12 : 40
= (12 ÷ 4) : (40 ÷ 4)
= 3 : 10
Opsi A