distance = float(input ("Give me your round trip distance in miles: "))
wear = 0.1
print(distance * wear)
print = float(input ("How much is the order: "))
price = input
print = float(input ("Give me the total amount given to you: "))
amount = input
print (amount - price)
print = ("After gas and wear-n-tear, your net tip is " + 2.6 / 30 * distance ) #price per gallon / mpg * distance