Answer:
11 1/20 or 221/20
Step-by-step explanation:
First, you must get common denominators (20)
1/4= 5/20
4/5= 16/20
then add:
5/20+16/20= 21/20 or 1 1/20
1 1/20+8+2= 11 1/20 or 221/20
Hope this helps! :)