Answer:
We have 45 dogs when we have 30 cats
Step-by-step explanation:
If the ratio of dogs to cats is 3:2
We want to get to 30 cats so we need to multiply by 15 (2*15 =30)
What we do on one side we do on the other
3*15 : 2 * 15
45 :30
We have 45 dogs when we have 30 cats
