It can't be 3:1
6:9 = 6/9 = 2/3
Which of the other two is equal to 1/3?
What ratio is equal to 1/3?
3:1
6:9
20:80
21:63
5 answers
21:63
Right!
The fraction 21/63 reduces to 1/3.
The fraction 21/63 reduces to 1/3.
Thank you very much!
You're very welcome.