Answer:
3
Step-by-step explanation:
the answer is 3 just took the test
Answer: 5
If;
5 gallons = $12.50 / 5 = $2.50/gallon
11 gallons = $26.40 / 11 = $2.40/gallon
In conclusion, 5 gallons cost more per gallon than 11.
x = 2 Or
x = -2
Check attachment
option A 2/5 is the answer