Ineed a little with my math problem. the biltmore estate is no longer a private residence. today, the estate is open to the public for tours, and rooms can be rented for special events. suppose three of these rooms, the ballroom, the chestnut room, and the veranda, will get new flooring. you can use equations in a spreadsheet to organize and calculate the math needed in making cost estimates. i'm bad at trying to create mathematical equations on my own.