After a hard quarter in the office you decide to get some rest on a vacation. So you will book a flight for you and your girlfriend and try to leave all the mess behind you. You will need a rental car in order for you to get around in your vacation. The manager of the car rental makes you some good offers. Every day you rent the car costs $40. I…

Transportation on vacation #783

func RentalCarCost(_ days: Int) -> Int {
    
    let costPerDay = 40
    var totalCost = costPerDay * days
    
    if (days >= 7) {
        totalCost -= 50
    }
    else if (days >= 3) {
        totalCost -= 20
    }
    
    return totalCost
}

def rental_car_cost(d)
#Write your code here
cost=40
total=cost*d
if d >= 1 && d < 3
return total
elsif d >= 3 && d < 7
return total -= 20
elsif d > 7
return total -= 50
end
end

`def rental_car_cost(d):
rent_day = 40
if d >= 7:
total = 40 * d - 50
elif d >= 3:
total = 40 * d - 20
else:
total = 40 * d
return total

#any non-negative number
print(rental_car_cost(d=18))`