<span>I think its A= 62% and B=37% and sorry for the answer Brainly asked me</span>
39
Divide 78 by 2 to get 39 and add in to the number
C. 5/15
First, change 3/7 to have the same denominator as 1/14.
3/7=6/14 because 7•2=14 (denominator) 3•2=6 (numerator)
Next, subtract 1/14 from 6/14.
6/14-1/14=5/14
