If you mean what goes in the blanks, it is 5 for the first empty box and 10 for the second empty box.
Hi!
I believe the answer is D , because the common denominator is 12 .
3 times 4=12
4 times 3=12
2 times 6= 12
You multiply each fraction by 12/1 .
Hope it helps and have a wonderful day !
C.7/20
Hope i helped
let me know if i did not