tolong dijawab y... soalnya besok harus dikumpulin...makasih...

1. 2/3 = 0,66
3/4 = 0,75
4/5 = 0,8
1/2 = 0,5

1/2 , 2/3, 3/4, 4/5

2. 2/5 = 0,4
3/7 = 0,42
2/5 < 3/7

3.  3 2/3 + 2 3/4 - 3/5
= 11/3 + 11/4 - 3/5
= 220/60 + 165/60 - 36/60
= 349/60

4. 5 1/3 + 1 12 : 2 2/3
= 16/3 + 3/2 : 8/3
= 16/3 + 3/2 x 3/8
= 16/3 + 1/4
= 64/12 + 3/12
=67/12

5. 2/3 dan 3/4
2/3 = 16/24
3/4 = 18/24

jd, diantaranya ada 17/24

WARNING!!!
salah benarnya mohon dimaafkan, wkwk