You are getting ready to move into your new place! Everything is packed, but you need to rent a moving truck. A moving company will rent you one for $20 per day you use it, plus a fee of $0.10 per mile you drive over 100 miles.
You check on Google Maps, and the route from: Truck Rental, to your old place, to the new place, and back to the truck rental place is 169 miles. You rent the truck for two days. How much will you owe?