a.2/7 : 4/5 = 2/7 x 5/4 = 10/28 = 5/14
b.10/9 : 1 2/3 = 10/9 : 5/3 = 10/9 x 3/5 = 30/45 = 2/3
c.2/25 : 6/10 : 5/9 = 2/25 x 102/62 x 93/5 = 12/50 = 6/25
d.1 ½ : 2 2/3 : 3 ¾ = 3/2 : 8/3 : 15/4 = 3/2 x 3/8 x 4/155 = 12/80 = 3/20
3.Tentukan hasil dari:
Jawaban:
a.1/3 x 4/5 : 16/9 = 4/15 x 9/16 = 36/240 = 3/20
b.2 2/3 : 4/9 x 1 6/9 = 8/3 x 9/4 x 155/9 = 40/4 = 10