Tolong di bantu ya plis​

Jawab:

Penjelasan dengan langkah-langkah:

1. 9/10 : 2/5 = 9/10 x 5/2 = 45/20 = 9/4 = 2 1/4

2. 8/12 : 4/6 = 8/12 x 6/4 = 48/48 = 1

3. 2 3/5 : 6/8 = 13/5 x8/6 = 104/30 = 3 14/30 = 3 7/15

4. 5 1/2 : 2 1/4 = 11/2 : 9/4 = 11/2 x 4/9 = 44/18 = 2 6/18 = 2 1/3

5. 3 3/4 : 4 2/3 = 15/4 : 14/3 = 15/4 x 3/14 = 45/56  =