Answer:
Since Both the Blue and Yellow cost the same..
Represent the cost per gallon with x
4 gallons of Blue would cost 4x
3 gallons of Yellow would cost 3x
Total cost = $105
Therefore
4x + 3x = 105 ✅ Is a correct statement.
7x = 105 ✅ Is also another correct statement.
These two are the only correct statements I'm seeing there.
Option B is Incorrect because Price per gallon is
105/7 = $15.
D is wrong by simple Logic.
E is also wrong.
Check the Question you typed to see if You made any Errors...
If I'm wrong also... By all Means...Correct Me.
Have a great day!