Answer: Heyy I'm a boss at these kinda things so I hope this helps!!
what we know:
10 black
5 brown
2 white
12 multi color
What is the question:
For every one brown dog there is 2 ______ dogs?
How to solve:
( I'm going to put it in fraction form )
1/2 is like saying 5 brown/ 10 black because they are equivalent
what if you reduced 5/10? You get 1/2, sooo..........
For every 1 Brown dog, there are 2 Black dogs.
Talk:
I hope this helps!!
p.s.
( The other amount of dogs just don't fit and it's obvious )