The approximate age of the moon, and hence the approximate phase, can be calculated for any date by calculating the number of days since a known new moon (such as January 1, 1900 or August 11, 1999) and reducing this modulo 29.530588853 (the length of a synodic month).
As with any home improvement project, the cost of refinishing hardwood floors varies based on location, floor material, floor condition and other factors. The average cost to refinish hardwood floors is $970 to $1,250 per 300 square feet -- the average reported size of a kitchen in 2012.That cost can easily rise depending on the specific floors, their condition and extra enhancements. The cost to install a wood floor is about $4,000 -- $2,000 more than refinishing. 2  Age: The age of your floor can be a huge factor, especially if you only installed it a few years ago.
The cost to refinish hardwood floors depends on where you live, the type of wood, how large an area youâre planning to refinish and the condition of your floors.hat figures out to $2,656 to $2,960 to refinish 800 square feet of hardwood floors. Note: If your floors are made of cumaru, ipe, wenge or some other type of exotic lumber, itâs likely youâll be charged more.