9 per 12 dikali 4,5Cara 1Dan cara 2

9/12 = 3/4
4,5 = 45/10 = 9/2

jawab = 3/4 x 9/2 = 27/8

Jawaban
9/12 X 4,5 = 3/4 X 9/2 =27/8

Maaf klw salah