2 7/10+ 9 2/15; 1 7/12 +3 5/9; 3 1/12+4 2/15.

Question

2 7/10+ 9 2/15; 1 7/12 +3 5/9; 3 1/12+4 2/15.

Answer 1

2 7/10+ 9 2/15= 11 5/6
1 7/12 +3 5/9 =5 5/36
3 1/12+4 2/15 =7 13/60