Fluorine and Chlorine.
Step-by-step explanation:
<span>B.
Holmes knows that the man will want to meet the famous detective who placed the ad</span>
Since there are 4 quarts in a gallon you could say that the total amount in fraction form is 4/4. So 1 quart is equal to 1/4 of a gallon.
Answer: 1/4
I'm not sure I understand the question, sorry!
