D. 18m + 6
Penjelasan dengan langkah-langkah:
= (12m + 4) ÷ 2/3
= (12m + 4) × 3/2
= 3(12m + 4)/2
= ((3×12m) + (3×4))/2
= (36m + 12)/2
= ((36m/2) + (12/2))
= 18m + 6
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D. 18m + 6
Penjelasan dengan langkah-langkah:
= (12m + 4) ÷ 2/3
= (12m + 4) × 3/2
= 3(12m + 4)/2
= ((3×12m) + (3×4))/2
= (36m + 12)/2
= ((36m/2) + (12/2))
= 18m + 6