Question

please help will mark brainliest

Answer 1

Answer: C. 15 gallons.

Step-by-step explanation:

6 gallons + 6 gallons=12 gallons

6/2=3 gallons

12+3=15 gallons.

Answer 2

Answer:

c, 15.

6x2=12 6 / 2=3 3+12=15