What is the number of gallons
A.3.5 gallons
B.3 gallons
C.4.5 gallons
D.1.5 gallons

Answer:
B. 3 gallons
Step-by-step explanation:
If two gallons cover 800, divide in half to get one gallon. One gallon would be 400. 400 goes into 1200 three times, so thats how many gallons you need.