Answer:
6 5/8
Step-by-step explanation:
You need to add 2 3/4 and 3 7/8
2 3/4 as an improper fraction is 11/4 and 3 7/8 as an improper fraction 31/8
To add them you need to have common denominators
So you multiply 11/4 by 2/2 which is 22/8
Now you can add them
22/8+31/8 = 53/8
53/8 = 6 5/8
