For example, if you figured 2000 square feet, you need 2000 square feet/100 square feet in a square = 20 squares of slate. A simple roof might be all rectangles (Area = length * width). There are often triangular sections to compute (Area = the base * height/ 2).
The average price for connecting flights from New York to Mexico City is $517. The average price for non-stop flights from New York to Mexico City is $440. The chart below shows up to date information regarding non-stop flights from New York to Mexico City.
Tips on how to book cheap Mexico City Flights. 1  Book your flight at least 21 days in advance to find the cheapest deal. 2  Travel on weekdays to avoid weekend surcharges.  Avoid flying in heavy traffic by booking your flight before or after major holidays.