Tolong donkzzzzzzzzzs akaakakskskskz
1 3/4 + 2 1/2
= 7/4 + 5/2
= 14/8 + 20/8
= 34/8
= 4,25
2 1/3 – 1 1/4
= 7/3 – 5/4
= 28/12 – 15/12
= 13/12
= 1,08
Tolong donkzzzzzzzzzs akaakakskskskz
1 3/4 + 2 1/2
= 7/4 + 5/2
= 14/8 + 20/8
= 34/8
= 4,25
2 1/3 – 1 1/4
= 7/3 – 5/4
= 28/12 – 15/12
= 13/12
= 1,08