Answer:
11.11
Step-by-step explanation:
Givens
1 gallon = 3.78 L
0.5 L costs 1.47 dollars.
Formula
3.78 L costs x
0.5L costs 1.47 dollars
Solution
3.78 / 0.5 = x / 1.47 Multiply both sides by 1.47
3.78 * 1.47 / 0.5 = x Simplify the left
x = 11.11 Answer
