Question

1. 5/4 + 2/8 + 1/3
2. 2 1/8 + 4 1/12 + 8 7/6
3. 3/5 - 2/6
4. 7/13 -5/14
5. 2 2/3 - 1/2
6. 4 2/4 - 2/3
7. 2 - 6/7
8. 6 - 4 2/3
9. 8/9 - 1/3 - 2/6
10. 10 1/8 - 5/6 - 6 9/12
11. Bentuk prsen dri 2/5...
12. Bntuk pecahan biasa dri 12%..
13. Bntuk pecahan dri 0,52 adalah..

Mohon bntuan guys...

Answer 1

No 9 kalau gak salah
4/18=2/9

Answer 2

1. 5/4 + 2/8 + 1/3
=30/24 + 6/24 + 8/24
=44/24 =11/6

2. 2 1/8 + 4 1/12 + 8 7/6
=17/8 + 49/12 + 55/6
=51/24 + 98/24 + 220/24
=123/8 = 15 3/8

3. 3/5-2/6
=18/30-10/30
=8/30 =4/15

4. 7/13-5/14
=33/182

5. 2 2/3-1/2
=8/3 - 1/2
=32/12 - 6/12
=26/12 = 13/6 = 2 1/6

6. 4 2/4 - 2/3
=18/4 - 2/3
=54/12 - 8/12
=46/12 = 23/6 = 3 5/6

7. 2 - 6/7
=2/1 - 6/7
=28/14 - 12/14
=16/14 = 8/7

8. 6 - 4 2/3
=6/1 - 14/3
=36/6 - 28/6
=8/6 = 4/3

9. 8/9 - 1/3 - 2/6
=16/18 - 6/18 - 6/18
=4/18 = 2/9

10. 10 1/8 - 5/6 - 6 9/12
=243/24 - 20/24 - 162/24
=61/24 = 2 13/24

11. 2/5 x 20/20 = 40/100 =40%

12. 12% = 12/100

13. 0,52 = 52/100

Tandakan yang terbaik ya..