cars = 100
space_in_a_car = 4.0
drivers = 30
passengers = 90
cars_not_driven = cars - drivers
cars_driven=drivers
carpool_capacity = cars_driven * space_in_a_car
average_passagers_per_car = passengers / cars_driven
print(" There are",cars,"cars available")
print("There are only",drivers,"available")
print(" There will be",cars_not_driven,'empty cars today')
print("we can transport ",carpool_capacity,"to carpool today")
print(' We need to put about' ,average_passagers_per_car, "in each car." )