bantu jawab soal matematika diatas yah

1. 7 2/9 + 1 5/6
=65/9 + 11/6
=130/18 + 33/18
=163/18

2. 2 4/6 + 8 8/10
=16/6 + 88/10
=80/30 + 264/30
=344/30

3.

4. 4 2/3 + 3 2/9
=14/3 + 29/9
=42/9 + 29/9
=71/9

5. 1 12/14 + 3 7/10
=26/14 + 37/10
=130/70 + 259/70
=389/70

maaf kalo salah...
nomor 3 gk bisa