Question

In November 2010 the average price of 5 gallons of regular unleaded gasoline in the United states was $14.46. what was the price for 16 gallons of gasoline?

Answer 1

Propecia:

5 gallons ====== $ 14.46.

16 gallons ======= x dollars

X=16*14.46: 5=46.27  

Answer: $ 46.27.