I believe the answer is 3
okay so you have 1/4 and 5 1/2
make 5 1/2 a improper fraction
so you now have 1/4 and 11/2
now do 

I hope this helps you
I feel bad study island is the worst!
8x+6? Are you asking us to write out the equation?
Answer:
30%
Step-by-step explanation:
you just add 10% and 20%
Hope it helps c: