Answer:

C. 25/24 or 1  1/24

Step-by-step explanation:

Because its LCD is 24 which is divisible to both number 6 and 8 denominator of the certain fraction. The 24 denominator is being divided to numerator and multiplied itself . Then add both answers.

4

6

+  

3

8

=  

4 × 4

6 × 4

+  

3 × 3

8 × 3

=  

16

24

+  

9

24

=  

16 + 9

24

=  

25

24

=  

1 1

24