tolong donk cari jawaban nya

1. 7 1/2 + 5 1/4
= 15/2 + 21/4
= 30/4 + 21/4
= 51/4
= 12 3/4

2. 3 3/8 + 8 2/6
= 27/8 + 50/6
= 162/48 + 400/48
= 562/48
= 11 34/48

3. 4 5/6 + 9 2/3
= 29/6 + 29/3
= 29/6 + 58/6
= 87/6
= 14 3/6

4. 3/8 + 1 2/3 + 6 3/4
= 3/8 + 5/3 + 27/4
= 3/8 + 54/8 + 5/3
= 57/8 + 5/3
= 171/24 + 40/24
= 211/24
= 8 19/24

5.

itu caraxa bisa dilihat dijawaban teman yang diatas