This is how you add fractions..
I have solved it step-by-step. If you understand this, you'll know how to subtract, too.
If you don't understand, message me :)
Answer:
a .8
b .03
c .125
d 125.0
Step-by-step explanation:
The answer to this question is 3,3
I don't understand what you want solved for here...could you please tell me?