Answer:
I think this is the answer
Step-by-step explanation:
1511664158726899051326
It would be equal to, 24:12, 36:18
Answer:

Step-by-step explanation:




<-- Real Solution






<-- Complex Solutions
Oscar's age = 16
Sister's age = 12
Current year: 16 / 12
Simplest form: 4 / 3 ; both are divisible by 4.
2 years after: (16 + 2) / (12 + 2) = 18 / 14 ; add two years to both numbers.
Simplest form: of 18 / 14 is 9 / 7; both are divisible by 2.