Answer:
1. 2:3
2. 5:2
3. 3:8
4. 4 : 5
5. 5 : 9
To simplify ratio,
Divide all of the numbers in the ratio by the same number until they cannot be divided any more.
Example:
6 : 15 = 2 : 5
Their GCF would be 3. Then divide 3 on both sides. That's how you get 2:5
Hope it helps
