Answer:
28 quart
Explanation:
1 gallon is equal to 4 quarts.
If you have 7 gallons than multiply 7 and 4.
You will get 28 quarts.
When I was in middle school there was this thing called the Gallon Man. I uploaded an image down below. I would recommend printing it or saving it.
I hope I was able to help you today. Good Luck. God Bless. Stay Safe. Max Larson