Step-by-step explanation:
1. 3:1
2. 12:4
3. 15 : 3
plz mark my answer as brainlist and plzzzz vote me also . hope this will help you
Answer:
I think that this is correct don't come at me if it's not.
Answer: C
Step-by-step explanation: Hope this help :D
doop
It equals 2/5x or 10x
Hope this helps