10/6 or 5/3
10 over 3 plus 15 over 6 = 65 5/6
6/10 or 3/5
6/12 = 1/2 = 5/10 so 6/12 + 3/10 = 5/10 + 3/10 = 8/10 = 4/5
3/5 + 2/4 = 6/10 + 5/10 = 11/10
10/6 or 5/3
10 over 3 plus 15 over 6 = 65 5/6
1.133
6/10 or 3/5
9/10
6/12 = 1/2 = 5/10 so 6/12 + 3/10 = 5/10 + 3/10 = 8/10 = 4/5
3/5 + 2/4 = 6/10 + 5/10 = 11/10
3/5 + 2/10 = 6/10 + 2/10 = 8/10 = 4/5.
2 3/10
The sum of 4/5 and 6/20 = 1 1/10
1/10 + 5/6 + 2/3 = 3/30 + 25/30 + 20/30 = 48/30 = 16/10 or 13/5
3/5 + 7/10 = 6/10 + 7/10 = 13/10 = 1 and 3/10