Answer: 57%
Step-by-step explanation:
A)5.17
B)10.86
<em>I hope this helps</em>
Answer:
A and A
Step-by-step explanation:
please mark brainliest.
Still need more information..like a picture
Answer:

Step-by-step explanation:
Let's use a start by using common denominators.
and 
Now, replace the original equation with the common denominators. 
Solve! 