Exercise 7

class Main:

    def __init__(self):
        mpg = float(raw_input("Enter mileage in miles per gallon: "))
        metric = self.convert_mileage(mpg)
        print("Your mileage is " + str(metric) + " L/100km.")

    def convert_mileage(self,mpg):
        lk = (100 * 3.7854)/(1.6093 * float(mpg))
        return lk

Main()