Paki sagutan po pls

Answer:
A.
1) ✔
2) ✔
3) ❌
4) ❌
5) ❌
B.
1) 2/3=10/5
2) 13/15=2/5
3) 6/9=12/10
4) 12:15=3/5
5) 10:12=5:3
Step-by-step explanation:
di ko po pa sure yan,