Let's Say the Cost of Gasoline Just Went Up by 5

Let's say the cost of gasoline just went up by 5 ¢ per gallon. If the average citizen buys 27 gallons of gas per week, how much more will the average citizen pay per week for gasoline? ​

A) $ 5.40
B) $ 1.35
C) $ 13.50
D) $ 67.50
E) $ 0.54