Question

Add the following:

1) 7/23 + 11/23 + 9/23
2) 2 5/7+ 9 4/7
3) 3/4+ 11/12
4) 9/20 + 3/5

Please help ASAP

Answer 1

Step-by-step explanation:

1) 7/23 + 11/23 + 9/23

7+11+9/23

27/23

= 1 4/23

2) 2 5/7 + 9 4/7

11 9/7

= 11.12

3) 9/20 + 3/5

9+12/20

21/20

= 1 1/20 or 1.05