You would have to divide $16.76 by 4 to find out how much 1 gallon costs and after that multiply the amount a gallon costs by 7 to get your answer
That’s the answer if you multiply .
Step-by-step explanation:
Divide by any number except 0 means the same as multiply by its inverse.
The inverse of
is 
Therefore

Used the commutative property of multiplication: a × b = b × a
