It takes patty one-third of an hour to wash a car and half that time to dry off a car. how long will it take her to wash and dry 6 cars?

For washing, he takes = 1/3h = 60/3 = 20 min.
For drying = 10 min.

So, for 1 car, he takes = 20 + 10 = 30 min.

Now, for 6 cars, he takes = 30 * 6 = 180 min = 180/60 = 3 hours

In short, Your Answer would be 3 hours

Hope this helps!

The method to find the female dormitory is 2-d=800

The answer is idk yo