# Python - The Hard Way - Exercise 4 - Variables

cars = 100
space_in_a_car = 4.0
drivers = 30
passengers = 90
cars_not_driven = cars - drivers                                # 70
cars_driven = drivers                                           # 30
carpool_capacity = cars_driven * space_in_a_car                 # 120.0
average_passengers_per_car = carpool_capacity / cars_driven     # 4.0

print("There are", cars, "cars available.")
print("There are only", drivers, "drivers available.")
print("There will be", cars_not_driven, "empty cars today.")
print("We can transport", carpool_capacity, "people today.")
print("We have", passengers, "to carpool today.")
print("We need to put", average_passengers_per_car, "in each car.")

print("Hey %s there." % "you")  # prints string without surrounding spaces
