Answer:
4
Step-by-step explanation:

What do you need help on? Just post the question.
Answer:
Step-by-step explanation:


+6 +6

You can't go any further s its b, NO SOLUTION.
Hope this helps :)
Answer: 5
Step-by-step explanation:
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.