Find the sum/difference.
1. 4 1/2 +3/4=
2.3 1/2 + 2 1/2=
3. 4/5 + 4/5=
4. 1 2/7 - 5/7=
5. 4 2/9 - 2 4/9=

paki sagot Po kaylangan ko na ngayon pls​