Question

pomocy !!!!!
2,75+5 1/2 =
3 2/5 + 6,5=
2 1/8+1,125 =
0,2+ 3 1/6 =
1 1/3 +0,25 =
2,73+ 9 2/3 =
7/100 + 10,3 =
4 5/9 + 1,5 =

Answer 1

2,75 + 5 1/2 = 2,75 + 5,5(5,50) = 8,25
3 2/5 + 6,5 = 3,4 + 6,5 = 9,9
2 1/8 + 1,125 = 2,125 + 1,125 = 3,25
0,2 + 3 1/6 = 2/10 + 3 1/6 = 6/30 + 3 5/30 = 3 11/30 (3,04)
1 1/3 + 0,25 = 1 1/3 + 1/4 = 1 4/12 + 3/12 = 1 7/12 (1,06)
2,73 + 9 2/3 =  2,73 + 9,66 = 12,39
7/100 + 10,3 = 0,07 + 10,3 =10,37
4 5/9 + 1,5 = 4 5/9 + 1 5/10 = 4 1/9 + 3 1/2 = 4 2/18 + 3 9/18 = 7 11/18