Answer:
C. 3 gallons
Step-by-step explanation:
30 ft × 18 ft = 540 ft²
540 ft² ÷ 250 = 2.16
2.16 is not an option so you would have to buy 3 gallons and only use 2.16 gallons.
This is what I think your looking for
Answer: c
Answer: 234
If there are 130 nonfiction books, then there are 234 fiction books
2,5 maybe