Solution:
we are given that
If G is the midpoint of FH, it mean that

we are also given that

So we can write

So 
You’re absolutely amazing and I really appreciate that you’re trying to help others! And if you need anything yourself please feel free to ask :)
This would be the symmetric property!
Hope this helped!
~Just a girl in love with Shawn Mendes
1.25=125/100=5/4......so 5/4 is the answer