Maybe u should do inverse operation on both sides idk but just try it
Answer:
6
Step-by-step explanation:
6 is in the middle with 2 numbers on each side so it is the medium
Jony is 2 now and is 2x older than Chika. So Chika is 1 year old. This means Chika is 1 year younger than Jony. When Jony is 30, Chika is 29
The answer is 2/52 or if you want a rounded up answer it is 1/26