Answer:
ah parang po walang tanong eh
Step-by-step explanation:
walang tanong eh
9. 10/20 - 5/20 = N
N = 5/20 or ¼
10. 25/75 - 8/75 = N
N = 17/75
11. 16/40 - 8/40 = N
N = 8/40 or ⅕
12. 35/38 - 27/38 = N
N = 8/38 or 4/19
13. 16/24 - 8/12 = N
16-16/24 = 0
N = 0
14. 42/45 - 20/30 = N
14/15 - 10/15 = N
N = 4/15
15. 7/8 - 2/4 = N
7-4/8 = 3/8
N = ⅜
16. 3/12 - ¼ = N
¼ - ¼ = 0
