180k views
3 votes
Say we have ratios and i have to determine which one does not belong

12 : 18 2 to 3 6/9 18 : 21
so the ratio that does not belong is?

User Olinsha
by
5.8k points

1 Answer

2 votes

Answer:

18:21

Explanation:

If you divide all of the ratios (12 divided by 18, etc) they all equal 0.66.. besides 18:21

Hope this helps!

User Muhammad Naufil
by
5.8k points