Answer :

5 to 12. All you do is switch the ratios around. 

Answer:

The answer is 5 to 12. With this kind of problem  all you need to do is make the numbers switch places. So it is 5 to 12, not 12 to 5. Hope this helped! :) (Btw, I am in Middle school lol. Why are u doing this in High School XD)

Step-by-step explanation: