Answer:
i) x = 6 and y = 9
ii) x = 10 and y = 5
iii) x = 9 and y = 10
not entirely sure about the last one
Step-by-step explanation:
not sure how to explain but trust
There are 4 quarts in one gallon. 36 divided by 4 is 9 gallons.
9 gallons.